Question

Use the correct verb forms in brackets and match each sentence with the rule. (0) Tom often plays (play) basketball.

Answer 1

$16*4^{-1}=4^{2}*4^{-1}=4^{1}=2^{2} \\ \frac{1}{32}*4^{-2}= \frac{1}{2^{5}}*(2^{2})^{-2}= \frac{2^{-4}}{2^{5}}=2^{-4-5}=2^{-9} \\(16^{2})^{-3}=16^{-6}=(2^{4})^{-6}=2^{-24} \\ (32^{-3})^{3}=32^{-9}=(2^{5})^{-9}=2^{-45}$