Question

Express 4 (Raised to - 3) as a power with base 2

Answer 1

Answer:

$4^{-3}=2^{-6}\: (base \:2)$

Step-by-step explanation:

$4^{-3}\\=\left(2^{2}\right)^{-3}\\=2^{2\times (-3)}$

$By \: Exponential \: Law:\\\boxed {\left(a^{m}\right)^{n}=a^{mn}}$

$=2^{-6}\: (base \:2)$

Therefore,

$4^{-3}=2^{-6}\: (base \:2)$

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Answer 2

Answer:

thanks for this question