Question
Solve the inequality
Solve the inequality by testing the values in the interval
Solve the inequality by separating into cases
x∈(−∞,0)∪(0,1)
Evaluate
(x−1)x2<0
Multiply the terms
x2(x−1)<0
Rewrite the expression
x2(x−1)=0
Separate the equation into 2 possible cases
x2=0x−1=0
The only way a power can be 0 is when the base equals 0
x=0x−1=0
Solve the equation
More Steps

Evaluate
x−1=0
Move the constant to the right-hand side and change its sign
x=0+1
Removing 0 doesn't change the value,so remove it from the expression
x=1
x=0x=1
Determine the test intervals using the critical values
x<00<x<1x>1
Choose a value form each interval
x1=−1x2=21x3=2
To determine if x<0 is the solution to the inequality,test if the chosen value x=−1 satisfies the initial inequality
More Steps

Evaluate
(−1)2(−1−1)<0
Simplify
More Steps

Evaluate
(−1)2(−1−1)
Subtract the numbers
(−1)2(−2)
Evaluate the power
1×(−2)
Any expression multiplied by 1 remains the same
−2
−2<0
Check the inequality
true
x<0 is the solutionx2=21x3=2
To determine if 0<x<1 is the solution to the inequality,test if the chosen value x=21 satisfies the initial inequality
More Steps

Evaluate
(21)2(21−1)<0
Simplify
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Evaluate
(21)2(21−1)
Subtract the numbers
(21)2(−21)
Evaluate the power
221×(−21)
Multiplying or dividing an odd number of negative terms equals a negative
−221×21
To multiply the fractions,multiply the numerators and denominators separately
−22×21
Multiply the numbers
−231
−231<0
Calculate
−0.125<0
Check the inequality
true
x<0 is the solution0<x<1 is the solutionx3=2
To determine if x>1 is the solution to the inequality,test if the chosen value x=2 satisfies the initial inequality
More Steps

Evaluate
22(2−1)<0
Simplify
More Steps

Evaluate
22(2−1)
Subtract the numbers
22×1
Any expression multiplied by 1 remains the same
22
22<0
Calculate
4<0
Check the inequality
false
x<0 is the solution0<x<1 is the solutionx>1 is not a solution
Solution
x∈(−∞,0)∪(0,1)
Show Solution
