Question

plzzzzz do it in copy​

Answer 1

mark in brainlist .........

Answer 2

Answer:

2

Step-by-step explanation:

2^-3 / 2^-4 = 2^4 / 2^3

                  = 2*2*2*2* / 2*2*2

                  = 2

or

2^4 / 2^3 = 2^4-1 = 2^1 = 2 (a^x / a^y = a^x-y if x is greater than y)

hope it helps you

plz mark me as the brainliest