Question

Calcule:
a- (1/2)^-5
b- (3/5)^-2
c- (8/3)^-1
d- (-1/3)^-2
e- (-2/5)^1
f- (-1/10)^-3
g- (+2/5)^-3
h- (3/7)^-2
Respostas com operações,por favor!​

Answer 1

a- (1/2)^-5= 2 × 2 × 2 × 2 × 2 = 32

b- (3/5)^-2 = (5/3)(5/3) = 25/9

c- (8/3)^-1 = 3/8

d- (-1/3)^-2 = (-3)(-3) = +9

e- (-2/5)^1 = (-5/2)

f- (-1/10)^-3 = (-10)(-10)(-10) = - 1000

g- (+2/5)^-3 = (5/2)(5/2)(5/2) = 125/8

h- (3/7)^-2 = (7/3)(7/3) = 49/9

espero ter ajudado você