how do you work out...
4^5 divided by 4^2
(without a calculator)
so, on a test paper when you do not have a calculator
how do you work out...
4^5 divided by 4^2
(without a calculator)
so, on a test paper when you do not have a calculator
1.
\(\begin{array}{|rcll|} \hline && \dfrac{4^5}{4^2} \\\\ &=& \dfrac{4*4*4*4*4}{4*4} \\\\ &=& 4*4*4 \\ &=& 16*4 \\ &=& 64 \\ \hline \end{array} \)