Question

Which expression is equivalent to 24 ⋅ 2−7?

1 over 2 to the power of 11
1 over 2 to the power of 3
2 3
2 11

All of the numbers are exponents (like the 2 and the 4, 2-7, and the last 2 numbers

Answer 1

do you mean like this

Answer 2

if so then to simplify you add the powers