Question

Calcule:
a)2-¹
b)2-^5
c)(-2)-²
d)-2-⁴
e)-(-4)-³

Answer 1

a)2-¹  = 1/2

b)2-^5 = 1/2⁵ = 1/32

c)(-2)-² = (-1/2)² = 1/4

d)-2-⁴ = - 1/2⁴ = - 1/16

e)-(-4)-³ = - (-1/4)³ = - ( -1/64) = 1/64