Question

Escreva na forma de potência a)5×5 b)3×3×3 c)7×7×7 d)2×2×2×2×2 a) a×a×a×a

Answer 1

Oie, Td Bom?!

a)

$5 \: . \: 5 = 5 {}^{2}$

b)

$3 \: . \: 3 \: . \: 3 = 3 {}^{3}$

c)

$7 \: . \: 7 \: . \: 7 = 7 {}^{3}$

d)

$2 \: . \: 2 \: . \: 2 \: . \: 2 \: . \: 2 = 2 {}^{5}$

e)

$a \: . \: a \: . \: a \: . \: a = a {}^{4}$

Att. Makaveli1996