what is the value of 2^-3 ?

Question

0

492

1

a) 1/6 b) 1/8 c) -6 d) -8

Guest Feb 25, 2015

+128578

+5

Best Answer

2^-3 = 1/2³ = 1/8

{We are using the rule that a^-n = 1/aⁿ }

CPhill Feb 25, 2015

CPhill · Answer 1 · 2015-02-25T07:34:45

2^-3 = 1/2³ = 1/8

{We are using the rule that a^-n = 1/aⁿ }