Question

Ayuda acá es urgente
$( \frac{3}{5} {a}^{2} + \frac{2}{3} ) ^{2}$
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Answer 1

Explicación paso a paso:

$( \frac{3}{5} {a}^{2} + \frac{2}{3} ) ^{2} \\ {( \frac{3}{5} {a}^{2} ) }^{2} + 2( \frac{5}{3} {a}^{2} )( \frac{2}{3} ) + {( \frac{2}{3}) }^{2} \\ \frac{9}{25} {a}^{4} + \frac{20}{9} {a}^{2} + \frac{4}{9}$