Question

(7x³-1/7y²)²


answer my question correctly

class 8 practice questions ​

Answer 1

Answer:

$( \frac{ {7x}^{3} - 1 }{ {7y}^{2} } )^{2} \\ = \frac{ {7x}^{3 \times 2} - {1}^{2} }{ {7y}^{2 \times 2} } \\ = \frac{ {7x}^{6} + 1 }{ {7y}^{4} } \\ this \: is \: the \: correct \: answer......$