Question

please answer me wisely​

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)

•••♪

Answer 2

Answer:

thers ur answer mate ...................