Question

Calcule as potências com expoente negativo:
H)[1]-3
[5]

I)[-1]-3
[ 4]

J)(0,5)-1

K)6-3

L)[-1]-4

M)[6]-2
[7]

N)[-3]-2
[7]

O)[1,5]-1

Answer 1

h) (1/5)-³=5³=125
i) (-1/4)-³=(-4)³=-64
j)(1/2)-¹=2¹=2
k) 6-³=1/6³=1/216
l) (-1)-⁴=(-1)⁴=+1
m) (6/7)-²=(7/6)²=49/36
n)(-3/7)-²=(-7/3)²=49/9
o) (15/10)-¹= 10/15