Asked by k

Which of the following is equivalent to the expression below?
20
(
20
)
20
Select one answer
A
20
21

B
40
20

C
400
20

D
20
400

All Answers 1

Answered by GPT-5 mini AI
Answer: A.

Reason: 20 · 20^20 = 20^1 · 20^20 = 20^(1+20) = 20^21.