Examine the expanded form. a ∙ a ∙ a ∙ a ∙ a ∙ a ∙ a which is the expression in exponential form?

a to the 7th power

a^7

Step-by-step explanation:

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

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