Question

partial fraction decomposition of (x^3)/(x^2+10x+9)

Answer 1

Hello

Answer 2

hi :)

Answer 3

for partial fractions, the degree of numerator should be less than degree of denominator.

Answer 4

I got A/(x+1)+B/(x+9) and it was wrong

Answer 5

o, here you'll need to first divide x^3 by (x^2+10x+9)

Answer 6

So wouldnt it be 10x+9/x?

Answer 7

no, you need to perform long division...can you ?

Answer 8

No

Answer 9

its like normal division, can you figur out next step ?