Solve for p 72=9 square root of p

Math
72=9p
Rewrite the equation as 9p=72.
9p=72
To remove the radical on the left side of the equation, square both sides of the equation.
(9p)2=722
Simplify each side of the equation.
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Apply the product rule to 9p12.
92(p12)2=722
Raise 9 to the power of 2.
81(p12)2=722
Multiply the exponents in (p12)2.
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Apply the power rule and multiply exponents, (am)n=amn.
81p12⋅2=722
Cancel the common factor of 2.
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Cancel the common factor.
81p12⋅2=722
Rewrite the expression.
81p1=722
81p1=722
81p1=722
Simplify.
81p=722
Raise 72 to the power of 2.
81p=5184
81p=5184
Divide each term by 81 and simplify.
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Divide each term in 81p=5184 by 81.
81p81=518481
Cancel the common factor of 81.
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Cancel the common factor.
81p81=518481
Divide p by 1.
p=518481
p=518481
Divide 5184 by 81.
p=64
p=64
Solve for p 72=9 square root of p

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