Question
Simplify the expression
0
Evaluate
(x2×1×x)(x2×1−x)
Remove the parentheses
x2×1×x(x2×1−x)
Any expression multiplied by 1 remains the same
x2×1×x(x2−x)
Reduce the index of the radical and exponent with nan=a
x2×1×x(x−x)
Subtract the terms
x2×1×x×0
Solution
0
Show Solution

Find the roots
x≥0
Evaluate
(x2×1×x)(x2×1−x)
To find the roots of the expression,set the expression equal to 0
(x2×1×x)(x2×1−x)=0
Find the domain
More Steps

Evaluate
x2×1≥0
Any expression multiplied by 1 remains the same
x2≥0
Since the left-hand side is always positive or 0,and the right-hand side is always 0,the statement is true for any value of x
x∈R
(x2×1×x)(x2×1−x)=0,x∈R
Calculate
(x2×1×x)(x2×1−x)=0
Any expression multiplied by 1 remains the same
(x2×x)(x2×1−x)=0
Reduce the index of the radical and exponent with nan=a
(∣x∣×x)(x2×1−x)=0
Calculate
x∣x∣×(x2×1−x)=0
Any expression multiplied by 1 remains the same
x∣x∣×(x2−x)=0
Reduce the index of the radical and exponent with nan=a
x∣x∣×(∣x∣−x)=0
Separate the equation into 3 possible cases
x=0∣x∣=0∣x∣−x=0
Solve the equation
x=0x=0∣x∣−x=0
Solve the equation
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Evaluate
∣x∣−x=0
Separate the equation into 2 possible cases
x−x=0,x≥0−x−x=0,x<0
The statement is true for any value of x
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Evaluate
x−x=0
Calculate
0=0
The statement is true for any value of x
x∈R
x∈R,x≥0−x−x=0,x<0
Solve the equation
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Evaluate
−x−x=0
Calculate
−2x=0
Change the signs on both sides of the equation
2x=0
Rewrite the expression
x=0
x∈R,x≥0x=0,x<0
Find the intersection
x≥0x=0,x<0
Find the intersection
x≥0x∈∅
Find the union
x≥0
x=0x=0x≥0
Solution
x≥0
Show Solution
