Question

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Answer 1

Объяснение:

$1) \: {a}^{ - 3} \times {a}^{8} = {a}^{5} \\ 2) \: {b}^{ - 2} \div {b}^{4} = {b}^{ - 6} \\ 3) \: {( {c}^{ - 3}) }^{4} = {c}^{ - 12} \\ 4) \: {( \frac{1}{d} )}^{ - 5} \times d = {d}^{5} \times d = {d}^{6}$