Basic Math Examples

Solve for r v=4/3*(pr^3)
Step 1
Rewrite the equation as .
Step 2
Multiply both sides of the equation by .
Step 3
Simplify both sides of the equation.
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Step 3.1
Simplify the left side.
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Step 3.1.1
Simplify .
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Step 3.1.1.1
Multiply .
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Step 3.1.1.1.1
Combine and .
Step 3.1.1.1.2
Combine and .
Step 3.1.1.2
Combine.
Step 3.1.1.3
Cancel the common factor of .
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Step 3.1.1.3.1
Cancel the common factor.
Step 3.1.1.3.2
Rewrite the expression.
Step 3.1.1.4
Cancel the common factor of .
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Step 3.1.1.4.1
Cancel the common factor.
Step 3.1.1.4.2
Divide by .
Step 3.2
Simplify the right side.
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Step 3.2.1
Combine and .
Step 4
Divide each term in by and simplify.
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Step 4.1
Divide each term in by .
Step 4.2
Simplify the left side.
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Step 4.2.1
Cancel the common factor of .
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Step 4.2.1.1
Cancel the common factor.
Step 4.2.1.2
Divide by .
Step 4.3
Simplify the right side.
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Step 4.3.1
Multiply the numerator by the reciprocal of the denominator.
Step 4.3.2
Multiply by .
Step 5
Take the specified root of both sides of the equation to eliminate the exponent on the left side.
Step 6
Simplify .
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Step 6.1
Rewrite as .
Step 6.2
Multiply by .
Step 6.3
Combine and simplify the denominator.
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Step 6.3.1
Multiply by .
Step 6.3.2
Raise to the power of .
Step 6.3.3
Use the power rule to combine exponents.
Step 6.3.4
Add and .
Step 6.3.5
Rewrite as .
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Step 6.3.5.1
Use to rewrite as .
Step 6.3.5.2
Apply the power rule and multiply exponents, .
Step 6.3.5.3
Combine and .
Step 6.3.5.4
Cancel the common factor of .
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Step 6.3.5.4.1
Cancel the common factor.
Step 6.3.5.4.2
Rewrite the expression.
Step 6.3.5.5
Simplify.
Step 6.4
Simplify the numerator.
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Step 6.4.1
Rewrite as .
Step 6.4.2
Apply the product rule to .
Step 6.4.3
Raise to the power of .
Step 6.4.4
Rewrite as .
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Step 6.4.4.1
Factor out of .
Step 6.4.4.2
Rewrite as .
Step 6.4.4.3
Add parentheses.
Step 6.4.5
Pull terms out from under the radical.
Step 6.4.6
Combine exponents.
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Step 6.4.6.1
Combine using the product rule for radicals.
Step 6.4.6.2
Multiply by .
Step 6.5
Cancel the common factor of and .
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Step 6.5.1
Factor out of .
Step 6.5.2
Cancel the common factors.
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Step 6.5.2.1
Factor out of .
Step 6.5.2.2
Cancel the common factor.
Step 6.5.2.3
Rewrite the expression.