Question

7^-4/7^-6=? please solve this ​

Answer 1

Answer:

$\frac{7^{ - 4} }{ {7}^{ - 6} }$

By applying exponential rule,

$\frac{ {x}^{m} }{ {x}^{n} } = x ^{m - n}$

We get,

$\frac{7^{ - 4} }{ {7}^{ - 6} } = {7}^{ - 4 - 6} = {7}^{ - 10}$

Therefore the correct answer is 7^-10

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