SOLUTION: Find the two real-number solutions of each equation. (ref) x^2 would represent a number squared x^2 = 100 x^4 = 1 x^2 = 0.25 x^4 = 16/81

SOLUTION: Find the two real-number solutions of each equation. (ref) x^2 would represent a number squared x^2 = 100 x^4 = 1 x^2 = 0.25 x^4 = 16/81

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Question 270927: Find the two real-number solutions of each equation.
(ref) x^2 would represent a number squared
x^2 = 100
x^4 = 1
x^2 = 0.25
x^4 = 16/81
Answer by JBarnum(2146) (Show Source): You can put this solution on YOUR website!

x^4 = 1 1*1*1*1

x^4 = 16/81 this is the 4throot of 16 divided by the 4throot of 81
so taking the 4th roots makes
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