Question

pls pls give me a correct answer and explain it pls ​

Answer 1

Step-by-step explanation:

1. 2^x= 32

or, x = 5

a) 3^x= 3^5 b)4^x-3=4^2= 15

= 243

2. 5^x= 125^-1

or, x = -3

a) 2^x= 2^-3 b) 3^x × 4^x= 1/27×1/64= 1/ 1728

= 1/8