Question

Efetue:

a)(-5)^-3
b)(3/10)^-1
c)(5/7)^-2
d)-4-²
e)10^-5
f)9-²​

Answer 1

Resposta:

a)(-5)^-3 = 15

b)(3/10)^-1= -3/10

c)(5/7)^-2= -10/7

d)-4-²  = -16

f)9-²​ -81