Question

simplify and write in exponential form​

Answer 1

(i)

${ - 2}^{ - 1} = \frac{ - 1}{2}$

(ii)

${p}^{ - 7} = \frac{1} ({p}^{7} )$

(iii)

${3}^{3}$

Answer 2

your answer is p‐7

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