Question

how to express (8x^3 - 2 )/(x^4 - 1) in partial fraction ?

Answer 1

\[\frac{ 8x^3 }{ x^4 - 1 }+ \frac{ -2 }{ x^4-1 }\]

Answer 2

got it????

Answer 3

x^4 wont change ?

Answer 4

no it doesnt change

Answer 5

wait a minute you can make factors of x^4 -1 as (x-1)(x+1)(x^2 +1)
can you further do it

Answer 6

ok , i'll try first tq