Question

please fast the answer​

Answer 1

$\bold{«ANSWER»}$

${7}^{ - 2} \\ \\ { \frac{1}{7} }^{2} = \frac{1}{49} \\ \\\: ii) \frac{1}{49} \\ \\ hope \: \: it \: \: helps \: \: \\ \\ mark \: \: brainliest \: \: pls$