Hi honestliar
1.
; the numerator divided by denominator will be :
Solve using partial fraction
2.
hint :
How can I integrate the following given?
int[x^2(1-x^3)/(x^2-1)]dx ans. -1/4x^4-1/2x^2+x-ln(x+1)+c
int[cos[1/2x]dx/3/4-2/3 sin[1/2x] ans. -3ln(3/4-2/3sin[1/2x]+c
int=integral symbol
Thanks