Question

$\large\sf\underline{\underline{\color{lightgreen}{ QUESTION \: :−}}}$
$\frac{4ab \: ( - {7}^{3} \: {b}^{7} }{ - 14 \: {a}^{2 } \: {b}^{2} }$

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Answer 1

Plz refer to given picture.

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