Ask a New Question

Question

resolve 1/r(r+1) into partial fraction
3 years ago

Answers

oobleck
1/(r(r+1)) = A/r + B/(r+1)
A(r+1) + Br = 1
(A+B)r + A = 1
so A = 1
A+B = 0 ==> B = -1
1/(r(r+1)) = 1/r - 1/(r+1)
3 years ago

Related Questions

Please help me to resolve that sevent questions.Many people are interested in losing weight through... Resolve into partial fractions: (x+3)(x+1)/ x(x^2+x+1) Can anyone please help me out? Resolve in partial fractions (x+6)/((x^2+1)(x-2)^2) Using let x = ... resolve the partial fraction: x^3+6/x^2x+6.plz explain thanks resolve the partial fraction:x^3+6/x^2(x+3).with explanations thanks Resolve in partial form (x^2+15)/(x+3)^2(x^2+3) Please help to resolve this simultaneous equation x-2y=1 and 2x+y=2 resolve: 4(d+3c)−5d resolve: 4d +3c-5d Resolve this into partial fraction:x^2+x+4/(1-x)(x^2+1)
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use