Question

$express \: 4 {}^{ - 3} \: as \: a \: \\ power \: wit \: the \: base \: 2.$

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Answer 1

Answer:

$We \: have, 4 = 2 \times 2 = 2 {}^{2} </p><p>$

$Therefore, (4) {}^{ - 3} = (2 \times 2) {}^{ - 3} \\ = (2 {}^{2} ) {}^{ - 3} \\ = 2{}^{2 \times ( - 3)} \\ = {2}^{ - 6} \\ note..(a {}^{m) {}^{n} } = a {}^{mn} )$

Answer 2

Step-by-step explanation:

Heya Mate

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ANSWER IS REFER TO THE ATTACHMENT.

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