Question

pls help with right answer pls help it's urgent need it urgently​

Answer 1

Answer:

(ii)

$= \frac{3 \times - {b}^{2} }{b}$

(i)

$\frac{4 \times {b}^{7} }{ {b}^{5 \times {a}^{2} } }$

Step-by-step explanation:

see you imange

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