Question

please send me answer {(2/7) -²}-⁴​

Answer 1

Answer:

(2/7)⁸

Step-by-step explanation:

$\huge \bold \pink{A} N \green{S} \purple{W} \red{E}{R}$

$\bold \red{ {{{(({\frac{2}{7} )^{ - 2}) }}^{ - 4} }}} \\ =( { \frac{2}{7} })^{ - 2 \times - 4} \\ = ({ \frac{2}{7} })^{8}$