Question

The value of (7^-3 X 7^4)/7^-11 is​

Answer 1

$\frac{{7}^{ - 3} \times {7}^{4} }{ {7}^{ - 11} } \\ \\ = \frac{ {7}^{11} \times {7}^{4} }{ {7}^{3} } \\ \\ = {7}^{12} \\ = 13841287201$