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Help kak makasiiiiiiii

Jawaban:

$tt : rumus : \ tt {a}^{m} times {a}^{n} = {a}^{m + n} \ ttfrac{ {a}^{m} }{ {a}^{n} } = {a}^{m - n} \ \ tt frac{ {7}^{3} times {7}^{4} }{ {7}^{5} } \tt frac{ {7}^{3 + 4} }{ {7}^{5} } \ tt frac{ {7}^{7} }{ {7}^{5} } \ tt {7}^{7 - 5} = {7}^{2}$

Jawabannya C. 7²