1.

Solve it please also explain it ​

Answer»

ANSWER:

i) = {( \frac{3}{4}) }^{2} \times { ( - \frac{3}{4}) }^{3} \\ \\ = - ( { \frac{3}{4} )}^{2 + 3} \\ \\ = - {(\frac{3}{4} )}^{5} \\ \\ ii) \\ = {( \frac{4}{7}) }^{3} \times {( \frac{4}{7}) }^{5} \\ \\ = {( \frac{4}{7} )}^{3 + 5} \\ \\ = { (\frac{4}{7}) }^{8}


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