Which expressions are equivalent to 7•7•7•7•7? choose all answers that apply a. 7^8/7^3 b. 7^5 • 7^1 c. all of the above

The answer to this question is A. This is explained by a common trick that when you divide two terms with exponents, you subtract the second exponent from the first. When multiplying, you add the exponents.

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