Question

Find the roots of function f(x)= (2^x -1)×(x^2 +2x -3)​

Answer 1

Answer:

(2^x - 1)(x^2 + 2x - 3) =0

(2^x - 1)(x-1)(x+3)=0

2^x = 1 ; x= 1. ; x = -3