SOLUTION: Find the real solutions of the following equation. The solution set is? t^1/2 - 2t^1/4 + 1 = 0

Algebra ->  Exponents -> SOLUTION: Find the real solutions of the following equation. The solution set is? t^1/2 - 2t^1/4 + 1 = 0      Log On


   

Question 907855: Find the real solutions of the following equation. The solution set is?

t^1/2 - 2t^1/4 + 1 = 0
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
This is a quadratic equation.
u=t%5E%281%2F4%29
u%5E2-2u%2B1=0
%28u-1%29%5E2=0
u-1=0
u=1
t%5E%281%2F4%29=1
highlight%28t=1%29