Question
Simplify the expression
16x33x
Evaluate
(8x2)−34
To raise a product to a power,raise each factor to that power
8−34(x2)−34
Evaluate the power
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Evaluate
8−34
Rewrite the expression
8341
Simplify
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Evaluate
834
Rewrite in exponential form
(23)34
Multiply the exponents
23×34
Multiply the exponents
24
Evaluate the power
16
161
161(x2)−34
Evaluate the power
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Evaluate
(x2)−34
Multiply the exponents
x2(−34)
Multiply the terms
x−38
161x−38
Express with a positive exponent using a−n=an1
161×x381
Rewrite the expression
16x381
Transform the expression
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Evaluate
16x38
Use anm=nam to transform the expression
163x8
Simplify the radical expression
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Evaluate
3x8
Rewrite the exponent as a sum
3x6+2
Use am+n=am×an to expand the expression
3x6×x2
The root of a product is equal to the product of the roots of each factor
3x6×3x2
Reduce the index of the radical and exponent with 3
x23x2
16x23x2
16x23x21
Multiply by the Conjugate
16x23x2×3x1×3x
Calculate
16x2×x1×3x
Any expression multiplied by 1 remains the same
16x2×x3x
Solution
16x33x
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Find the roots
x∈∅
Evaluate
(8x2)−(34)
To find the roots of the expression,set the expression equal to 0
(8x2)−(34)=0
Find the domain
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Evaluate
8x2=0
Rewrite the expression
x2=0
The only way a power can not be 0 is when the base not equals 0
x=0
(8x2)−(34)=0,x=0
Calculate
(8x2)−(34)=0
Remove the unnecessary parentheses
(8x2)−34=0
Rewrite the expression
(8x2)341=0
Cross multiply
1=(8x2)34×0
Simplify the equation
1=0
Solution
x∈∅
Show Solution
