Question

70 points and brainliest if the answer is correct

Answer 1

Answer:

Option D

Step-by-step explanation:

If the bases are the same in a multiplication problem, then you can simply add the exponents. (i.e., a² × a⁶ = a²⁺⁶ = a⁸)

$\bullet \rightarrow 5^4\times5^7$

$\bullet\rightarrow 5^{4 + 7}$

$\bullet \rightarrow \boxed{5^{11}}$

Answer 2

Answer: D

Step-by-step explanation:

5^4 x 5^7

You will add the exponent 4 + 7 = 11

You will keep your base 5^11