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Answer:
p = (8Lvf)/(πR^4)
Step-by-step explanation:
Raise both sides of the equation to the 4th power, then multiply by p/R^4.
[tex]R=\sqrt[4]{\dfrac{8Lvf}{\pi p}}\qquad\text{given}\\\\R^4=\dfrac{8Lvf}{\pi p}\qquad\text{raise to 4th power}\\\\\boxed{p=\dfrac{8Lvf}{\pi R^4}}\qquad\text{multiply by $p/R^4$}[/tex]
