Question

If X^a=1,then find the value of a.

Answer 1

x^a=1

then a = 0

anynumber to the power zero is 1

Answer 2

equation: x^a = 1 -------(1)

we know,

x^0 = 1 -------(2)

From eq 1 and eq 2

x^0 = x^a

0=a ( taking out base that is x)