Welcome, Guest: Register On Nairaland / LOGIN! / Trending / Recent / NewStats: 3,194,418 members, 7,954,655 topics. Date: Saturday, 21 September 2024 at 05:12 AM |
Nairaland Forum / Nairaland / General / Education / Please Solve This Partial Fraction For Me. (582 Views)
Nickzom Solves Partial Fraction / Can Someone Please Solve This Mathematical Problem / Pls Fellow Nl Can Someone Please Solve This Mathematics? (2) (3) (4)
(1) (Reply)
Please Solve This Partial Fraction For Me. by lovemeohlord(m): 9:02pm On Dec 04, 2012 |
Express 1/(x^3-1) in partial fraction.:-( |
Re: Please Solve This Partial Fraction For Me. by EfemenaXY: 11:03pm On Dec 04, 2012 |
1/(x^3-1) = 1/(x^-2) = 1/1/x^2 = 1*x^2 = x^2 or x(squared) Guy, you gonna pay me for this?? |
Re: Please Solve This Partial Fraction For Me. by Input(m): 5:08pm On Dec 05, 2012 |
1/(x^3-1)=1/(x-1)^3 »»1/(x-1)^3=A/(x-1) +B/(x-1)^2 +C/(x-1) ^3•••••eqna1 Solve partially, »»1=A(x-1)^2 +B(x-1) + C•••••eqn2 Let x=1 »»1=A(0)^2 +B(0) +C »» There4 C=1 Also,frm eqn2,we expand »»1=Ax^2 - 2Ax + A +Bx -1 +C Comparing coefficients of x, »»x^2[0] =A Automatically,A=0 »»x[0]=-2A +B•••••eqn3 »»Constant[1] =A +C Sub.A=0 into eqn3 to get B Thus B=0. |
(1) (Reply)
Nigerians School Mobile Social Network / Sample Of Final Year Project Urgently Need / Current School Fees Of Year 1 And 2 Biochemistry Students
(Go Up)
Sections: politics (1) business autos (1) jobs (1) career education (1) romance computers phones travel sports fashion health religion celebs tv-movies music-radio literature webmasters programming techmarket Links: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) Nairaland - Copyright © 2005 - 2024 Oluwaseun Osewa. All rights reserved. See How To Advertise. 4 |