Question

Calcule as operaçoes:​

Answer 1

h)8

i)-9

j)-125

k)16

l)512

Answer 2

• Multiplica a base quantas vezes o expoente determinar.

H) 2³ = 2 • 2 • 2= 8

I) - 3² = - (3 • 3) = -9

J) ( - 5)³ = ( - 5) • ( - 5) • ( - 5) = - 125

K) 4²= 4 • 4 = 16

l) 8³= 8 • 8 • 8 = 512