Question

simplify (-3)²*(5)² ​

Answer 1

$( - 3) ^{2} \times (5) ^{2}$

$( - 3) \times ( - 3) \times (5) \times (5)$

$9 \times 25$

$225$

Answer 2

$heya \\ \\ \\ (a \times b) {}^{2} = a {}^{2} \times b {}^{2} \\ \\ \\ \\ ( - 3) {}^{2} \times (5) {}^{2} \\ \\ \\ \\ \\ ( - 1) {}^{2} \times (3) {}^{2} \times (5) {}^{2} \\ \\ \\ \\ = 25 \times 9 \\ \\ \\ \\ 225$