Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
x41
Evaluate
(1×x2)21
Any expression multiplied by 1 remains the same
(x2)21
Solution
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Evaluate
(x2)2
Transform the expression
x2×2
Multiply the numbers
x4
x41
Show Solution
Find the excluded values
x=0
Evaluate
(1×x2)21
To find the excluded values,set the denominators equal to 0
(1×x2)2=0
Simplify
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Evaluate
(1×x2)2
Any expression multiplied by 1 remains the same
(x2)2
Transform the expression
x2×2
Multiply the numbers
x4
x4=0
Solution
x=0
Show Solution
Find the roots
x∈∅
Evaluate
(1×x2)21
To find the roots of the expression,set the expression equal to 0
(1×x2)21=0
Find the domain
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Evaluate
(1×x2)2=0
Simplify
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Evaluate
(1×x2)2
Any expression multiplied by 1 remains the same
(x2)2
Transform the expression
x2×2
Multiply the numbers
x4
x4=0
The only way a power can not be 0 is when the base not equals 0
x=0
(1×x2)21=0,x=0
Calculate
(1×x2)21=0
Any expression multiplied by 1 remains the same
(x2)21=0
Evaluate the power
More Steps
Evaluate
(x2)2
Transform the expression
x2×2
Multiply the numbers
x4
x41=0
Cross multiply
1=x4×0
Simplify the equation
1=0
Solution
x∈∅
Show Solution