Solve the equation.\sqrt[4]{2x^{2}-1}=x

fortdefruitI

fortdefruitI

Answered question

2021-09-21

Solve the equation.
2x214=x

Answer & Explanation

crocolylec

crocolylec

Skilled2021-09-22Added 100 answers

Step 1
Given:
2x214=x
Step 2
2x214=x
On taking both the sides of the equation to the power of 4
2x21=x4
On solving,
2x21=x4
x=1, x=-1
Step 3
Here on verifying the solution
x=1 is true and x=-1 is false
Therefore the solution is x=1

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