Выполните возведение в степень

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$( {a}^{3} ) {}^{2} = {a}^{6}$

$( - 3 {x}^{2} ) {}^{2} = 9 {x}^{4}$

$(4 {m}^{3} ) {}^{2} = 16 {m}^{6}$

$( - 3 {y}^{2} ) {}^{4} = 81 {y}^{8}$

$( - 1 \frac{1}{2} {b}^{3} ) {}^{2} = \frac{9}{4} {b}^{6}$

$(2 \frac{1}{2} x {y}^{2} ) {}^{2} = \frac{25}{4} {x}^{2} {y}^{4}$

$( - 1.2 {c}^{4} {b}^{3} ) {}^{2} = 1.44 {c}^{8} {b}^{6}$

$(3 {a}^{3} x) {}^{3} = 27 {a}^{9} {x}^{3}$