Question

Express as a power of a rational number with negative exponent-:​

Answer 1

Answer:

In my book it's has so I have send it to u.

tap my answer once

Step-by-step explanation:

hope it's help u dear ✌️

Answer 2

hey mate,

here AKASHITEMHEAVEN

$question \: - : \: \: \: ( {2}^{5} \div {2}^{8 } ) {}^{ - 7}\\ solution \\ \\ ⇒ \: \: ( {2}^{5} \div {2}^{8 } ) {}^{ - 7} \\ ⇒ {2}^{ - 3} \times {2}^{ - 7} = {2}^{ - 10}$

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hope it helps

thanks