Question

Page : 1.8
Evalute : $[(x^{a+1})^{\frac {a^{2}}{a^{2}-1}}]^{1- \frac {1}{a}}$
a) 0
b) 1
c) xᵃ
d) x²

Answer 1

Hey mate !!!


here is your answer :-


look this attachment :-

hence , Option number C is correct .

Answer 2

Hey Friend ☺

☆ INDICES ☆

The answer is x^a

You just have to know the simple indices rules

(a^m)^n = a^mn

a^2 - b^2 = ( a + b )( a - b )

Your required steps are in above attachment refer it