Question

pls answer q5 a pls pls

Answer 1

$= > \: ( {4}^{2} \times {5}^{ - 2} )( {4}^{2} \div {5}^{2} ) \\ \\ = > (16 \times \frac{1}{25} ) \: ( \frac{16}{25} ) \\ \\ = > \frac{16}{25} \times \frac{16}{25} \\ \\ = > \frac{256}{625}$

Answer 2

Here's the solution

Hope it helps you