SOLUTION: If the geometric mean of 0.25 or 1 over 4, and 4 is x+3, find the possible values of x.

Algebra ->  Sequences-and-series -> SOLUTION: If the geometric mean of 0.25 or 1 over 4, and 4 is x+3, find the possible values of x.      Log On


   



Question 1107201: If the geometric mean of 0.25 or 1 over 4, and 4 is x+3, find the possible values of x.
Answer by ikleyn(52788) About Me  (Show Source):
You can put this solution on YOUR website!
.
The geometric mean of 0.25 and 4 is sqrt%280.25%2A4%29 = sqrt%281%29 = 1.


We are given that 1 = x+3.  Hence,  x = 1 - 3 = -2.