Solve for r r^(2/7)=4

Math
Raise each side of the equation to the power to eliminate the fractional exponent on the left side.
Solve the equation for .
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Simplify the right side of the equation.
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Simplify the expression.
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Rewrite as .
Apply the power rule and multiply exponents, .
Cancel the common factor of .
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Cancel the common factor.
Rewrite the expression.
Raise to the power of .
The complete solution is the result of both the positive and negative portions of the solution.
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First, use the positive value of the to find the first solution.
Next, use the negative value of the to find the second solution.
The complete solution is the result of both the positive and negative portions of the solution.
Solve for r r^(2/7)=4


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