Find the Length of the Curve $$x = 7 \sin ^ { 3 } t , y = 7 \cos ^ { 3 } t , 0 \leq t \leq \pi$$

question 325

Multiple Choice

Find the length of the curve.
- $$x = 7 \sin ^ { 3 } t , y = 7 \cos ^ { 3 } t , 0 \leq t \leq \pi$$

• A) 7
• B) 42
• C) 14
• D) 21

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Definitions:

Test Statistic

A statistic derived from the data of a sample during a hypothesis test that determines if the null hypothesis should be discarded.

Value Of F

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Regression Equation

A mathematical formula that describes the relationship between a dependent variable and one or more independent variables.

Variation

The extent to which data points in a statistical distribution or dataset differ from each other and from their average value.