Calculus Examples

,
Set up the parametric equation for to solve the equation for .
Since is on the right side of the equation, switch the sides so it is on the left side of the equation.
Since does not contain the variable to solve for, move it to the right side of the equation by subtracting from both sides.
Replace in the equation for to get the equation in terms of .
Rewrite as .
Expand using the FOIL Method.
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Apply the distributive property.
Apply the distributive property.
Apply the distributive property.
Remove parentheses.
Simplify and combine like terms.
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Simplify each term.
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Multiply by to get .
Move to the left of the expression .
Multiply by to get .
Use the power rule to combine exponents.
Add and to get .
Subtract from to get .
Move .
Reorder and .
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