x-5=-2
x-2=8
x+4=-5
(-x^3)/(1-x)^3+3x/(1-x) -1
x+3=1
a floor is measuring 15m * 8m is to be laid with tiles measuring 50 cm by 25cm. Find the number of tiles required.Further, if a ca...
(-x/1-x)^3-3(-x/1-x)-1
14x+10 divided by 2x
(1-x)(-x^3)+(1-x)^3(3x)-(1-x)^4
prove that If z = a + ib , where a and b are integers, then | 1 + z + z ^2+ ........ + z ^n |>= | z |^nif a> 0