Mathematics, 10.03.2020 19:16, laylay120

Which expressions are equivalent to 49^x? Check all that apply. A.7•7^x. B. 7^2x C.7^2•7^x. D. 7^x•7^x. E. (7•7)^x. F.7•7^2x

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Which expressions are equivalent to 49^x? Check all that apply. A.7•7^x. B. 7^2x C.7^2•7^x. D. 7^x•7...