Question

please tell me all answers​

Answer 1

Answer:

$2^{2}$ means option a

Step-by-step explanation:

Answer 2

Answer:

option (a)

Step-by-step explanation:

2^{5} * 2^{-3} = 2^{5+ -3}

                      = 2^ {5-3}

                      =2^{2}