Question

which expression is equal to ​

Answer 1

Answer:

$4^{10}$

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ ⇔ $a^{(m+n)}$

Thus

$4^{2}$ × $4^{8}$ = $4^{(2+8)}$ = $4^{10}$

Answer 2

The answer is 4^10. The rule when multiplying any number with an integer is to simply add the integers together. When dividing, you subtract the integers.