Question

calcule as potencias a(+7)2 b(+4)2 c(+3)2 d(+5)3 d(+5)3 e(+2)3​

Answer 1

$a. \: \: ( + 7) {}^{2} = \boxed{49}$

$b. \: \: ( + 4) {}^{2} = \boxed{16}$

$c. \: \: ( + 3) {}^{2} = \boxed{9}$

$d. \: \: ( + 5) {}^{3} = \boxed{125}$

$e. \: \: ( + 5) {}^{3} = \boxed{125}$

$f. \: \: ( + 2) {}^{3} = \boxed{8}$

espero ter ajudado!!!!