Question
Simplify the expression
4x
Evaluate
21×2x2×2x(2x×1)(2x×1)×2x2
Remove the parentheses
21×2x2×2x2x×1×2x×1×2x2
Dividing by an is the same as multiplying by a−n
2x2×2x2x×2x×2x2×2
Multiply
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Evaluate
2x×2x×2x2×2
Multiply the terms with the same base by adding their exponents
21+1+1+1x×x×x2
Add the numbers
24x×x×x2
Multiply the terms with the same base by adding their exponents
24x1+2×x
Add the numbers
24x3×x
Multiply the terms with the same base by adding their exponents
24x1+3
Add the numbers
24x4
2x2×2x24x4
Multiply
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Evaluate
2x2×2x
Multiply the terms
4x2×x
Multiply the terms with the same base by adding their exponents
4x2+1
Add the numbers
4x3
4x324x4
Reduce the fraction
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Calculate
x3x4
Use the product rule aman=an−m to simplify the expression
x4−3
Subtract the terms
x1
Simplify
x
424x
Factor
4×124x
Factor the expression
2224x
Reduce the fraction
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Calculate
2224
Use the product rule aman=an−m to simplify the expression
24−2
Subtract the terms
22
22x
Solution
4x
Show Solution

Find the excluded values
x=0
Evaluate
(21)(2x2)(2x)(2x×1)(2x×1)(2x2)
To find the excluded values,set the denominators equal to 0
(2x2)(2x)=0
Solution
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Evaluate
2x2×2x=0
Multiply the terms
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Evaluate
2x2×2x
Multiply the numbers
4x2×x
Multiply the terms
4x3
4x3=0
Rewrite the expression
x3=0
The only way a power can be 0 is when the base equals 0
x=0
x=0
Show Solution

Find the roots
x∈∅
Evaluate
(21)(2x2)(2x)(2x×1)(2x×1)(2x2)
To find the roots of the expression,set the expression equal to 0
(21)(2x2)(2x)(2x×1)(2x×1)(2x2)=0
Find the domain
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Evaluate
{2x2×2x=0(2x2)(2x)=0
Calculate
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Evaluate
2x2×2x=0
Multiply the terms
4x3=0
Rewrite the expression
x3=0
The only way a power can not be 0 is when the base not equals 0
x=0
{x=0(2x2)(2x)=0
Calculate
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Evaluate
2x2×2x=0
Multiply the terms
4x3=0
Rewrite the expression
x3=0
The only way a power can not be 0 is when the base not equals 0
x=0
{x=0x=0
Find the intersection
x=0
(21)(2x2)(2x)(2x×1)(2x×1)(2x2)=0,x=0
Calculate
(21)(2x2)(2x)(2x×1)(2x×1)(2x2)=0
Multiply the terms
(21)(2x2)(2x)2x(2x×1)(2x2)=0
Multiply the terms
(21)(2x2)(2x)2x×2x(2x2)=0
Multiply the terms
(21)(2x2)(2x)2x×2x×2x2=0
Remove the unnecessary parentheses
21(2x2)(2x)2x×2x×2x2=0
Multiply the terms
21×2x2(2x)2x×2x×2x2=0
Multiply the terms
21×2x2×2x2x×2x×2x2=0
Multiply
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Multiply the terms
2x×2x×2x2
Multiply the terms with the same base by adding their exponents
21+1+1x×x×x2
Add the numbers
23x×x×x2
Multiply the terms with the same base by adding their exponents
23x1+2×x
Add the numbers
23x3×x
Multiply the terms with the same base by adding their exponents
23x1+3
Add the numbers
23x4
21×2x2×2x23x4=0
Multiply
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Multiply the terms
21×2x2×2x
Multiply the terms
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Evaluate
21×2×2
Reduce the fraction
1×1×2
Any expression multiplied by 1 remains the same
1×2
Any expression multiplied by 1 remains the same
2
2x2×x
Multiply the terms with the same base by adding their exponents
2x2+1
Add the numbers
2x3
2x323x4=0
Divide the terms
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Evaluate
2x323x4
Use the product rule aman=an−m to simplify the expression
223x4−3
Reduce the fraction
223x
Reduce the fraction
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Evaluate
223
Use the product rule aman=an−m to simplify the expression
23−1
Subtract the terms
22
22x
22x=0
Rewrite the expression
x=0
Check if the solution is in the defined range
x=0,x=0
Solution
x∈∅
Show Solution
