Education › Re: Nairaland Mathematics Clinic by DatechMan(m): 9:49pm On Jan 30, 2016 |
Agnesgrace: . Pls much effort hd been made to solve this problem. Only r is obtainable pls if u know the first term help pls You question is seemingly inconsistent. For a G.P the ratio of T 5 to T 2 is always r 3. Therefore I can't figure out why T 2 is 1/ 24 of T 5. Kindly double check the question. Is there something I'm missing? Also note that knowing the ratio of terms in GP cannot give us the value of the first term, I think more information are needed |
Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 5:48pm On Jan 30, 2016 |
Originalsly: Hmmm....let me ask you before op..... do you have one for sale?! tobibakare: no, I don't sell cars. You guys forcefully cracked me up.  iamLeo: Talking about terrains then u can't go wrong with a nissan xterra for that budget Do you have one for sale? |
Autos › Re: Toyota Camry Tiny Light 620k (SOLD!!!) by DatechMan(m): 3:16pm On Jan 30, 2016 |
450k. What's your location? |
Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 3:13pm On Jan 30, 2016 |
0rex: How rough a terrain are we talking about here? 1999 Toyota camry might be all you need. Do you Have for sale?? |
Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 12:07pm On Jan 30, 2016 |
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Autos › Re: Need Toyota Camry 2001/2002 (pencil) Neatly Used by DatechMan(op): 12:07pm On Jan 30, 2016 |
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Autos › Re: Need Toyota Camry 2001/2002 (pencil) Neatly Used by DatechMan(op): 10:11pm On Jan 29, 2016 |
Still searching |
Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 10:04pm On Jan 29, 2016 |
SeyiJay: @OP. I quite agree with billy187. Subaru is a reliable on- and off-roader that will surprise you on trial. It's Japanese so parts aren't much of an issue. The make is quite popular as it has been around for as long as i can remember so it's not a strange ride if you are in Lagos. But i'd suggest the I4 engine type version (1.6 - 1.8L). It's OK if you consider the auto tranny option, but I won't advise you go for the V6 - it's a 3.0 L guzzler, and you may not find good mechos for that version. Consider a straight tokunbo - not naija-used and you'll enjoy your money. Good luck! Do you have any for sale?? |
Education › Re: Nairaland Mathematics Clinic by DatechMan(m): 10:02pm On Jan 29, 2016 |
Agnesgrace: Wonderful forum...Happy new year to you all. Same to you dear. About your post about Logx + logy na mistake. The guy dey dream. Welcome on board #GodBlessNigeria |
Autos › Re: Mitsubishi Endeavor Used Clean 07 No Issues SUV At A Giveaway 650k by DatechMan(m): 3:35pm On Jan 29, 2016 |
Someone should help me ask this seller - what are the issues? Why selling so cheap? |
Autos › Re: Need Toyota Camry 2001/2002 (pencil) Neatly Used by DatechMan(op): 2:58pm On Jan 29, 2016 |
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Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 2:56pm On Jan 29, 2016 |
Ok.  |
Autos › Re: Need Toyota Camry 2001/2002 (pencil) Neatly Used by DatechMan(op): 8:25am On Jan 29, 2016 |
Good Morning Nairalanders
#GodBlessNigeria |
Jobs/Vacancies › Re: Jobs/vacancies Section Chatroom by DatechMan(m): 8:09am On Jan 29, 2016 |
Lero15: Some people will put "in a relationship" or "It's complicated" in their marital status for cv.
 LMFAO Good Morning #GodBlessNigeria #TGIF |
Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 7:49am On Jan 29, 2016 |
Originalsly: With a budget of 600K you are also looking for luxury? I suggest you look at the Toyota Matrix...4 wheel drive....that may be the best. Do you have for sale? |
Education › Re: Nairaland Mathematics Clinic by DatechMan(m): 7:36am On Jan 29, 2016 |
benji93: Thıs observatıon ıs especıally for u is prime where u is the power of exponetial expression for which the total number of digits are to be found, try 3^129, 3^17 though logk<1 but there are cases where logk is very close to 1, thus altering the actual approximation of the number of digits Yes, I must admit there are cases where it is extremely close. But I don't think there exist a situation where it is actually 1. There's an exception though. When the index is 1. e.g 1 250  For the instances above: 3 129 has 62 digits. 129log3 = 61.5486... (Rounded up, we have 62) valid3 17 has 9 digits. 17log3 = 8.111... (Rounded up, we have 9) validGood Morning Nigeria #GodBlessNigeria |
Education › Re: Nairaland Mathematics Clinic by DatechMan(m): 10:09pm On Jan 28, 2016 |
youngdude1: somebody in the house should please help me expand (x + 4)^3 and (x + 2)^4 Bionomially please guys its urgent. thanks (x + 4) 3x 3 + 3C 1 x 2.4 + 3C 2 x.4 2 +3 3x 3 + 12x 2 + 48x + 27 |
Education › Re: Nairaland Mathematics Clinic by DatechMan(m): 9:28pm On Jan 28, 2016 |
youngdude1: somebody in the house should please help me expand (x + 4)^3 and (x + 2)^4 Bionically please guys its urgent. thanks Bionically?? I guess you mean Binomially? Lol |
Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 8:59pm On Jan 28, 2016 |
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Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 7:05pm On Jan 28, 2016 |
Subaru are so scarce here. I hardly see any on the road myself. I've never seen a Subaru ad. I appreciate your contribution. |
Autos › Re: Need Toyota Camry 2001/2002 (pencil) Neatly Used by DatechMan(op): 6:55pm On Jan 28, 2016 |
Still searching |
Autos › Need Toyota Camry 2001/2002 (pencil) Neatly Used by DatechMan(op): 2:49pm On Jan 28, 2016*. Modified: 6:55pm On Jan 28, 2016 |
I need a Toyota Camry 2001/2002 Pencil Big Light. It must be neatly used with excellent interior and exterior conditions. The Engine must be well maintained and confirmed to be in perfect condition.
I am located in Oshogbo
Note: Car to be physically inspected before price is concluded.
Contact#: 2AF898D6, Whatsapp# 07038189919 |
Autos › Re: Mitsubishi Endeavor Used Clean 07 No Issues SUV At A Giveaway 650k by DatechMan(m): 2:09pm On Jan 28, 2016 |
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Autos › Re: 2003 Volkswagen passat with rev can and DVD, full options at just 470k by DatechMan(m): 2:08pm On Jan 28, 2016 |
What's your location? What's the mileage |
Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 1:30pm On Jan 28, 2016 |
I sincerely appreciate your pieces of advice. My job requires that I travel the depth of my state daily (at least 3 in 7) approx. 250km Note that the nature of some of the roads are unpleasant and therefore may eventually leads to wheel problems. I am also going to be using this car for personal runnings so I'm not really considering anything Van-like. What I need is something that balance luxury with durability.
Thanks |
Car Talk › Re: Best Budget Car For Rough Terrains by DatechMan(op): 12:01pm On Jan 28, 2016 |
Awaiting your thoughtful insights |
Car Talk › Best Budget Car For Rough Terrains by DatechMan(op): 9:47am On Jan 28, 2016 |
Good Morning Nairalanders, I have a budget of about 600k. I would love to buy a Nigerian used car or Tokunbo around that price range. The issue I have is that I want a car that will be durable and will be able to traverse rough terrains with minimal injuries. This is my first. I am getting this car due to the nature of my new job.
Kindly advice accordingly. Thanks in advance |
Education › Re: Nairaland Mathematics Clinic by DatechMan(m): 8:28am On Jan 28, 2016*. Modified: 8:07pm On Jan 28, 2016 |
dprinz99: Pls solve
1)1/8.7^-3=y^3 find y
2)(root5-2)^2-z=(1-root20)^2. find z Correct the questions if I'm mistaken. 1. 1/8 * 7 -3 = y 32 -3 * 7 -3 = y 3(2*7) -3 = (1/y) -32*7 = 1/y y = 1/14 2. (√5 -2) 2 - z = (1 - √20) 2z = (√5 -2) 2 - (1 - √20) 2z = 5 - 4√5 + 4 - 1 + 2√20 - 20 z = -12 - 4√5 + 2√20 z = -12 - 4√5 + 4√5 z = -12 |
Education › Re: Nairaland Mathematics Clinic by DatechMan(m): 8:12am On Jan 28, 2016 |
DatechMan: The answer should be:
5000log3
which is 2385.60627...
Since there can only be whole digits(always round up), the answer is 2386
Explanation:
35000 == k x 10n
where n represent the number of digits if 0.1< k < 1
finding log of both sides and simplifying:
5000log3 = logk + nlog10
n = 5000log3 - logk
since logk is inconsequential since logk <<< 5000log3, we can ignore first.
n = 5000log3 n = 2385.60627...
Note that -1 lessorequal logk lessorequal 0
Therefore we can only round up our answer
n = 2386
Also, by extension:
logk = 5000log3 - 2386
k = 10(5000log3 - 2386) k = 0.40389976...
It follows that 35000 = 0.4039 x 102386
Good Morning Nigeria
#GodBlessNigeria benji93: Well you might be or not be exactly right it could be 2385, i am trying to verify that, there are cases of application of the formula were approximating it gives u a number 1 less or 1 more than exact, but you don try respect It is not an assumption. Check the solution again. Note: 0.1< k ≤ 1Therefore -1 ≤ log k ≤ 0 This implies that we will always round up |
Education › Re: Nairaland Mathematics Clinic by DatechMan(m): 7:47am On Jan 28, 2016 |
Cymbal: Good evening sirs!!!!!! ... Need ur help. Kindly simplify 1 . log(-i) 2. Sin i where i is a complex no. 1. Changing -i to polar form. We have e (3π/4)i. Therefore log(e (3π/4)i) = 3π/4 i Note that generally speaking. The answer is 3π/4 ± n2π 2. Using complex form of Sine (Euler). i.e Sin x = (e xi - e -xi)/2i Therefore we have Sin i = (e ii - e -ii)/2i Sin i = (e -1 - e 1)/2i = (1 - e 2)/2ei |
Jobs/Vacancies › Re: Jobs/vacancies Section Chatroom by DatechMan(m): 9:39am On Jan 21, 2016 |
Good Morning Brothers and sisters. It's another beautiful morning. Wishing you all a pleasant day at work. I've been quite busy lately. Hope I haven't missed much.
Love ya all
#GodBlessNigeria |
Jobs/Vacancies › Re: Jobs/vacancies Section Chatroom by DatechMan(m): 8:46pm On Jan 18, 2016 |
The way the pages here dey run e be like say na Usain Bolt dey pursue am.
Wetin be that one I dey here about Romanceland? Where is it please? I only know Jobland, shikena.
I hope we all had a great day at work today. Can't help but touch down at the usual joint. 17:59 is the time.
ProudOlodo Ksstroud Amicable09 Lero15
Come and join me. Bar man!!!
Good Night Joblanders
#GodBlessNigeria |