Question

$( + 3) 2$
$( - 5) { }^{3}$
$( - 3) {}^{4}$
​porfa es urgente

Answer 1

Explicación paso a paso:

${( + 3)}^{2} = ( + 3)( + 3) = + 9$

${( - 5)}^{3} = ( - 5)( - 5)( - 5) = - 125$

${( - 3)}^{4} = ( - 3)( - 3)( - 3)( - 3) = 81$