Question
6(x×7)61×3(8x)2
Simplify the expression
128x267x
Evaluate
6(x×7)61×3(8x)2
Use the commutative property to reorder the terms
6(7x)61×3(8x)2
Multiply the terms
6×761x61×3(8x)2
Cancel out the common factor 3
2×761x61(8x)2
Rewrite the expression
2×761x61×64x2
Multiply the numbers
128×761x61×x2
Multiply the terms
More Steps

Evaluate
x61×x2
Use the product rule an×am=an+m to simplify the expression
x61+2
Add the numbers
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Evaluate
61+2
Reduce fractions to a common denominator
61+62×6
Write all numerators above the common denominator
61+2×6
Multiply the numbers
61+12
Add the numbers
613
x613
128×761x613
Use anm=nam to transform the expression
12867×x613
Use anm=nam to transform the expression
12867×6x13
Simplify the radical expression
More Steps

Evaluate
6x13
Rewrite the exponent as a sum
6x12+1
Use am+n=am×an to expand the expression
6x12×x
The root of a product is equal to the product of the roots of each factor
6x12×6x
Reduce the index of the radical and exponent with 6
x26x
12867×x26x
Solution
128x267x
Show Solution

Find the roots
x=0
Evaluate
6(x1×7)61×3(8x)2
To find the roots of the expression,set the expression equal to 0
6(x1×7)61×3(8x)2=0
Find the domain
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Evaluate
{x×7≥0x1×7≥0
Calculate
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Evaluate
x×7≥0
Use the commutative property to reorder the terms
7x≥0
Rewrite the expression
x≥0
{x≥0x1×7≥0
Calculate
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Evaluate
x×7≥0
Use the commutative property to reorder the terms
7x≥0
Rewrite the expression
x≥0
{x≥0x≥0
Find the intersection
x≥0
6(x1×7)61×3(8x)2=0,x≥0
Calculate
6(x1×7)61×3(8x)2=0
Evaluate the power
6(x×7)61×3(8x)2=0
Use the commutative property to reorder the terms
6(7x)61×3(8x)2=0
Multiply the terms
More Steps

Multiply the terms
6(7x)61×3(8x)2
Multiply the terms
667×x61×3(8x)2
Cancel out the common factor 3
267×x61(8x)2
Rewrite the expression
267×x61×64x2
Multiply the numbers
12867×x61×x2
Multiply the terms
More Steps

Evaluate
x61×x2
Use the product rule an×am=an+m to simplify the expression
x61+2
Add the numbers
x613
12867×x613
12867×x613=0
Rewrite the expression
x613=0
Evaluate the power
x=0
Check if the solution is in the defined range
x=0,x≥0
Solution
x=0
Show Solution
