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Re: Nairaland Mathematics Clinic by majortele(m): 9:40am On Jan 03, 2013 |
Am in |
Re: Nairaland Mathematics Clinic by coolexy2: 9:42am On Jan 03, 2013 |
(1)what is the real application of mathematics in our live? (2) prove that: a. Sin^3 x = 1/4(3sinx - sin3x) b. Find 2nd derivative of: y = cos^3 x |
Re: Nairaland Mathematics Clinic by paranorman(m): 9:43am On Jan 03, 2013 |
Richiez:'trial n error' method. U try sha. |
Re: Nairaland Mathematics Clinic by olasesi(m): 9:46am On Jan 03, 2013 |
Youngsage: .........hmmmmmmmm......... .........Quite dubious........ How is logx+logy=log5 How is logx^x+logy^y=log31 Why would you approximate 6.2 to 6.......can't I as well use 6.2...... 4 Likes 2 Shares |
Re: Nairaland Mathematics Clinic by omanifrank(m): 9:50am On Jan 03, 2013 |
brilliand dudes in here 1 Like |
Re: Nairaland Mathematics Clinic by paranorman(m): 9:51am On Jan 03, 2013 |
Richiez:thanks bro,u just increased ma knowledge... I look up into dis. |
Re: Nairaland Mathematics Clinic by solomon111(m): 9:53am On Jan 03, 2013 |
1stknight:The fifth equation follows the principle/laws of logarithm. E.g 1)logx +logy =logxy 2)alogx +blogy=ablogxy. 3)logx-logy=logx/logy 1 Like |
Re: Nairaland Mathematics Clinic by olasesi(m): 9:57am On Jan 03, 2013 |
solomon111: The fifth equation follows the principle/laws of logarithm. .... the three above equations are correct...... But x+y=5 Cannot be said to be equal to logx+logy=log5..... and same to the remaining equations 1 Like |
Re: Nairaland Mathematics Clinic by Fairgodwin(m): 9:58am On Jan 03, 2013 |
Hey Richiez, you guys should [come back and] prolong this 'thing'; I'm so having fun. |
Re: Nairaland Mathematics Clinic by Nobody: 9:59am On Jan 03, 2013 |
Gboliwe: Hehehe, i find this interesting. But what i ask myself is. What am i really doing with all my A's and B's in school A man needs to locate his talent and convert intelligence into Money(£, €, $, =N=). Otherwise nah die be that. 1 Like |
Re: Nairaland Mathematics Clinic by solomon111(m): 9:59am On Jan 03, 2013 |
olasesi:To solve the above problem,you have to apply the laws of logarithm,since it involves exponential values. If logarithm is applied in the first equation,then it would also be applied in the second equation to create uniformity. X+Y=5,becomes logx+logy=5. x^x+y^y=31,becomes xlogx+ylogy=log31. |
Re: Nairaland Mathematics Clinic by adonisgold: 10:02am On Jan 03, 2013 |
mathematics is a column of numbers performing increasingly confusing things with themselves. 3 Likes |
Re: Nairaland Mathematics Clinic by olasesi(m): 10:02am On Jan 03, 2013 |
It is very essential to understand the meaning of "=" (equal to" ) in mathematics...... If AB=CD, Then AB+F=CD+F Therefore if (x+y)=5 only log (x+y) must be equal to log5 12 Likes 2 Shares |
Re: Nairaland Mathematics Clinic by neversaynever(m): 10:02am On Jan 03, 2013 |
Following 1 Like |
Re: Nairaland Mathematics Clinic by solomon111(m): 10:03am On Jan 03, 2013 |
x^x^x=log3 x^y^y=log8. Find x and y. |
Re: Nairaland Mathematics Clinic by olasesi(m): 10:04am On Jan 03, 2013 |
solomon111: The fifth equation follows the principle/laws of logarithm. It is very essential to understand the meaning of "=" (equal to" ) in mathematics...... If AB=CD, Then AB+F=CD+F Therefore if (x+y)=5 only log (x+y) must be equal to log5 Log is another operation on its own |
Re: Nairaland Mathematics Clinic by paranorman(m): 10:05am On Jan 03, 2013 |
Real gurus here... Wonder where dem statisticians at? I wanna get practical. |
Re: Nairaland Mathematics Clinic by WebsiteDesigner: 10:06am On Jan 03, 2013 |
@Richiez, pls can u solve a Von Smoluchowski equation. Let me know if u can. |
Re: Nairaland Mathematics Clinic by solomon111(m): 10:07am On Jan 03, 2013 |
olasesi: It is very essential to understand the meaning of "=" (equal to" ) in mathematics......That only applies when (x+y) is acting as a single variable,hence the bracket. In the question,x and y are different variables. |
Re: Nairaland Mathematics Clinic by Nobody: 10:08am On Jan 03, 2013 |
Richiez: Ara ga agba ndi Ara taa ta... 1 Like |
Re: Nairaland Mathematics Clinic by godstino(m): 10:08am On Jan 03, 2013 |
i never knew we had many maths guru here o...i dey envy u guys o bt na biological science na im sure pass sha.. 2 Likes |
Re: Nairaland Mathematics Clinic by galadee(m): 10:08am On Jan 03, 2013 |
Richiez: u try sha bt u r nt a gud teacher, in your presentations you did not consider the level of your audience. you don't use this method to a 'lower level' audience 2 Likes |
Re: Nairaland Mathematics Clinic by adegbitown: 10:08am On Jan 03, 2013 |
@RICHEZ. Concerning d pigeonhole example, does it imply dat at most 6 pairs will write on d same topic and how do u interprete d extra 2 pairs with regard to d topic of discussion? By d way, i love ur confidence. |
Re: Nairaland Mathematics Clinic by kodkovski: 10:08am On Jan 03, 2013 |
Guy u are good I have a brother who is also good in mathematics I will love for u guyz to meet. Plz post ur bb pin, e-mail add or twitter handler. Thanks |
Re: Nairaland Mathematics Clinic by pseudonomer: 10:09am On Jan 03, 2013 |
olasesi: Is correct, all he did is take log of both sides. |
Re: Nairaland Mathematics Clinic by solomon111(m): 10:09am On Jan 03, 2013 |
paranorman: Real gurus here... Wonder where dem statisticians at? I wanna get practical.I dread statistics. That is one area of mathematics,i have not mastered. As far as am concerned,statisticians are the real mathematicians. |
Re: Nairaland Mathematics Clinic by Odunnu: 10:09am On Jan 03, 2013 |
His target is the maths gurus. You and i seem like the lower level audience so we just have to watch. Too bad galadee: 1 Like |
Re: Nairaland Mathematics Clinic by olasesi(m): 10:10am On Jan 03, 2013 |
solomon111: That only applies when (x+y) is acting as a single variable,hence the bracket. Naaaaa its.the same x+y=5. Is the same as (x+y)=5 Try the same value for x and y in both equations..... What do u get.....try 2 and 3 1 Like |
Re: Nairaland Mathematics Clinic by TeenageMoney(m): 10:11am On Jan 03, 2013 |
U guys make me remember ma Secondary School Maths Teacher... The Youngest Mathematician In The Rivers State Chapter Of Mathematicians..... All i pray is to be Mathematically Inclined Like Him... Bt I wasted My Time With Rubbish... Pray To Recover Soon... 1 Like |
Re: Nairaland Mathematics Clinic by Richiez(m): 10:18am On Jan 03, 2013 |
majortele: Am inwelcome |
Re: Nairaland Mathematics Clinic by marcangelo(m): 10:18am On Jan 03, 2013 |
Actually i just got admission to study mathematics & statistics in Uniport, hmm so to al dose gurus in dis room, wat do u advice i do to bcom a guru like dis.. I admire ur confidence in handlin som questions here |
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