Question

What is the solution to the equation 1/sqrt8 = 4(m + 2)?

m = – 15/4
m = – 11/4
m = 5/4
m = 9/4

Answer 1

First step is to simplify the root on the left hand side: 1/2(sqrt2)

Answer 2

Then divide both sides by 4, to get rid of it on the right: 1/8(sqrt2)=m+2