₦airaland Forum

smeag0l:
Lambert W functions can be applied too but it requires great care and you didnt apply it correctly. This even shows in he fact that you dont know your answers.

have you announced/contacted the winners??

Mrshape:
I made a mistake it is 47.33 m apart I will bring solution later

this is not practically correct

Rochero:
Can anyone do justice to this.
Thank you




Cc: Mrshape

answer is zero.. It is a logical question.. You don't even need a pen

The rope is just folded straight into two (80m ÷2 = 40 m length).. When hanged on the pole of 50m high, you will be left with the 10m distance between the ground and the rope

Even if you want to call it, it is 2 raised to power 2 raise to power 3. You follow that order

Mrshape:
No I don't
Let a=2 b=2 c=3
2^2^3 is not equal to 2^(2×,3)
2^8 not 2^6
You see?

It's still valid sir..
2^2^3 is 4^3 which is 64

This is the same as 2^(2×3) which is 2^6 which is 64

You start power right from the base number upward

Mrshape:
Smile I know what you did,
But let just wait for the op

Do you accept that a^bⁿ = a^bn?

Mrshape:
Lol
How did you locate the place?

I'm following you so I can easily see all your posts immediately you make them.. Lol

Mrshape:
OK but the answers are two and 0. Something

yea.. I got only 2 though

Mrshape:
Off course 2 is one of the answers but it has only one method to solve it it is called Lambert W.
If that is not what you use to prove it,
Unless the op is not well grounded in maths,
I doubt you will get it

I didn't use Lambert method and I got it

Mrshape:
Hahahaha

don't worry we will do our own giveaway when we blow

emmabest2000:
Observe very well before you answer

all of themthem

Mrshape:
Have you sent yours?

yes boss. You've thrashed that image (geometry) here two weeks ago

Mrshape:
I AM GOING YOU SHOCK YOU ALL AT THE END OF THE DAY

we game boss.. I trust you

smeag0l:
Good morning all,
I have seen people mention on this thread repeatedly that the questions are wrong.None of the questions are wrong and both are actually easy to solve for those who paid attention to their maths teachers either from senior secondary school or the first two years of the university. I actually want people to win the monies as I have mathematics questions that I would post here and put a million naira on each and that nobody will be able to solve even if you engage the services of a university professor anywhere in the world.

interesting.. Put it on please

KingMicky3286:
Check the attached picture to answer the question.

Please explain your equation.

I’ll congratulate those that will get this right via messenger. If you don’t see it in your messenger box, keep guessing. However, give the whole details on your answer.

option C. Just the $100 initially stolen.. Every other things are normal transactions completed and nothing is lost in the transaction

indigene:
Mr Obalande has four daughters and each of his daughters has a brother, how many children does Mr Obalande have?

5

Ayo199:
I think they have backed out

not yet

smeag0l:
Goodevening everyone,
I am in a happy mood this evening and have decided to do a give away on my favorite section on Nairaland. Howbeit, I want people to exercise their brains a bit just to claim what I'm giving out as their rightful earnings. !

solution to the 2 questions sent

davidtemi:
I am in

still waiting boss

AnyaIgbo:
Hi everyone, I'm back again to this forum. Sorry, I'm just seeing this now.
Lalasticlala, any prize for it?
Let's start by simplifying
s = [n(2a+(n-1)d]/2
Expand the bracket => s = (2an+dn²—d)/2
Noticed, we have exponent of "n", hence we use Calculus/Differentiation. We use the "Quotient Rule" => ds/dn = [vdu/dn - udv/dn]/V² .
where ds/dn means differentiate "s" under "n".
"u" is the numerator, while "v" is the denominator.
ds/dn = [vdu/dn - udv/dn]/v², solving

ds/dn = [2(2a+2dn-d) - (2an+dn²—d)0]/2²
=> ds/dn = 2(2a+2dn—d)/4
simplifying, we have: s = 2a+2dn—d/2
Then, making "n" subject: 2s = 2a+2dn—d
=> 2dn = 2s—2a+d
Therefore,
n = (2s—2a+d)/2d.

cc: Look at the right answer and how I solved it. Prove me wrong, mrshape dejt4u matex97 pyrex23 stennyb, co...

N.B: We have a virtual lesson platform on Facebook for those interested in learning (General/Basic) Physics in an easy way.
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That expansion is very wrong.. Check again

OlawaleBammie:
Davidtemi wer u dey naa, dem dey wait for u oo.

If ur wife no gree respond pls represent her, afterall u and her are one.

chill.. Let's wait till tomorrow

Agwaso:
This solution is perfectly on point.

thank you

SHOLLAU:
Let's see how u work it out boss..

check here
https://www.nairaland.com/5794518/solve-math-question/1#88481053

Odunharry:
Getting interesting.

Barbecue money loading...

Mrshape:
Davidtemi and dejt4u this us the thread.
We await your challenge.

you misspelt my username in the thread title...can you please correct it. Thanks

davidtemi:
I mean u VS my wife in mathematics

Yes 10k ready game??

ready 100%

CONTACTSAMSUNG:
Nah it's not....... In mathematics, every little object, subject and symbol do count sir

I give it you that it's still the same thing.. The 2 is dividing the n outside

It may not necessarily be today.. Let's devidtemi give us time his wife will be available.. Any time he gives is OK by me

Mrshape:
Should I set the question
Or you two bring your individual questions?

both.. Let's bring one question each (making 2).. Then you set one question us (making three all together)

The three questions should be dropped at once and you us 45minutes maximum (or as you deem fit) to bring our solution

Mrshape:
Any question you are free to ask.

If you fell I should set the question and the first to answer is the winner?
Please indicated I will set if from my question bank without delay.

let me know who iam competing with please is it davidtemi or another username

Mrshape:
Your first question should be ready on or before
21:15.

Solution starts at 21:15 and ends 21:25

Have we started ni?

CONTACTSAMSUNG:
Nice one

I must commend, your brain is too quick....... But truth be told if you actually solved what the op sent as screenshot then you failed it

So it's either the op question wasn't properly written..... On that initial n there was a bracket which was not enclosed

So how you got to your derivation I don't/can't still understand

lol.. It's still the same thing.. Come on