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Can U Help Solve This Maths by nethacker(m): 11:04am On Aug 27, 2009 |
3e2x-2 x+1=0 Answers needed pls |
Re: Can U Help Solve This Maths by hclacid(m): 1:22am On Aug 29, 2009 |
HI , THE SOLUTION TO THE PROBLEM: YOU CAN MULTIPLY BOTH SIDES BY (LN) AND HAVE: ln(3.e^2x) = ln 2^(x+1) but ln*e^x = x then, ln*e^2x = 2x. therefore, 3*2x = (x+1)ln 2 so, 6x = xln2 + ln2 and finally from algebraic manipulations: x = ln2/(6- ln2) thanks. |
Re: Can U Help Solve This Maths by nethacker(m): 8:50am On Aug 31, 2009 |
intelligent analysis there hydrochloric acid. Cheers |
Re: Can U Help Solve This Maths by hclacid(m): 7:37pm On Sep 01, 2009 |
thanks man. that was a good question there. |
Re: Can U Help Solve This Maths by zebra(m): 3:11pm On Sep 02, 2009 |
@hcl_acid pls kindly solve this one too. make r the subject of P=a[1-(1+r)^-n]/r |
Re: Can U Help Solve This Maths by hclacid(m): 1:40pm On Sep 03, 2009 |
sorry zebra for the delay, i'd post the solution as soon as possible. viewing the question, i could see that you can solve it using the taylor series or laurent. see ya soon, |
Re: Can U Help Solve This Maths by zebra(m): 1:58pm On Sep 04, 2009 |
hcl_acid: please hlp me solve it, i need it urgently. tanx. |
Re: Can U Help Solve This Maths by zebra(m): 5:27pm On Sep 07, 2009 |
@hcl_acid How areu doing? i'm still waiting for the solution to the problem. make r the subject of P=a[1-(1+r)^-n]/r |
Re: Can U Help Solve This Maths by Obinoscopy(m): 4:40pm On Sep 08, 2009 |
E be like say this one pass HCl, maybe H2SO4 can solve it!! |
Re: Can U Help Solve This Maths by zebra(m): 5:15pm On Sep 08, 2009 |
Obinoscopy: Guy u are funny . But i'm serious i need a solution to the problem, and i wonder where hcl has gone to. |
Re: Can U Help Solve This Maths by hclacid(m): 7:15pm On Mar 03, 2011 |
sorry guys for the absence, and as for you zebra the equation you actually posted has no solution since it is composed of Taylor expressions up to the nth degree. it would be useless for me to try to type down these hugh general expressions. therefore i'l recommend that you pick a book on calculus vol. 2 which explains tylor and laurent series. ok? |
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