Question

Me ajudem Pfv
a. ( - 2)^-5 =
b. 8^-2 =
c. ( 9/2 )^-1= (2/9)^+1 =
d. ( 1/4 )^-3 =
e. 7 ^-4 =
f. ( - 3)^-5 =
g. 15 ^-2 =
h. ( 6/13 )^-1=
i. ( 1/5 )^-3 =

Answer 1

Explicação passo-a-passo:

a) (-2)-⁵= (- 1/2)⁵= - 1/32

b) 8-²= (1/8)²= 1/64

c)( +9/2)-¹= (2/9)¹= 2/9

d) (1/4)-³= (4/1)³= 4³= 64

e) 7-⁴= (1/7)⁴= 1/2401

f) (-3)-⁵= (- 1/3)⁵= - 1/243

g) 15-²= (1/15)²= 1/225

h) (6/13)-¹= 13/6

i) (1/5)-³= (5/1)³= 5³= 125