Question
Solve the equation
x1=−66,x2=66
Alternative Form
x1≈−1.348006,x2≈1.348006
Evaluate
(x×1)4(x×1)2−6=0
Simplify
More Steps

Evaluate
(x×1)4(x×1)2−6
Any expression multiplied by 1 remains the same
x4(x×1)2−6
Any expression multiplied by 1 remains the same
x4×x2−6
Multiply the terms
More Steps

Evaluate
x4×x2
Use the product rule an×am=an+m to simplify the expression
x4+2
Add the numbers
x6
x6−6
x6−6=0
Move the constant to the right-hand side and change its sign
x6=0+6
Removing 0 doesn't change the value,so remove it from the expression
x6=6
Take the root of both sides of the equation and remember to use both positive and negative roots
x=±66
Separate the equation into 2 possible cases
x=66x=−66
Solution
x1=−66,x2=66
Alternative Form
x1≈−1.348006,x2≈1.348006
Show Solution
