Question

determine the value if x if log8 (1/8)=x​

Answer 1

Answer:

log base(x) 8 = -1/2

x^(-1/2) = 8

1/x^(1/2) = 8

1/x = 64

x = 1/64

I know there are lots of good other answers to this question, I just had to answer it myself to reinforce my understanding of logarithms.

Answer 2

Answer:

x= 0.1129

Step-by-step explanation:

log8= 0.9030

therefore 0.9030×1/8=0.9030×0.125=0.1129