Question

Help……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. ……………………. …………………….

Answer 1

Answer:

first is 4^2 (add powers)

Second is a^(m-n) (subtract powers)

Answer 2

Answer: 4) $\frac{1}{4^{2} }$

5) $a^{m-n}$