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(76)277=?\frac{(7^6)^2}{7^7}=?

A757^5

B7127^12

C767^6

D7197^19

Answer:

757^5

Read Explanation:

(76)277=76×277\frac{(7^6)^2}{7^7}=\frac{7^{6\times2}}{7^7}

=7127=75=7^{12-7}=7^5


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