Answers

The Brainliest Answer!
2016-04-30T14:39:05+05:30
1) 0
2) -3/x^4
3)  −2x(15x^2−9x−8)  / (3x-2)^2
4) (x+1)/2x^3/2
2 5 2
can u xplain with calculations step-by-step...................