💬 👋 We’re always here. Join our Discord to connect with other students 24/7, any time, night or day.Join Here!
Consider a sample with data values of $10,20,12,17,$ and $16 .$ Compute the mean and median.
Simplify the following expressions by writing each one using a single trigonometric function.$$4-4 \sin ^{2} \theta$$
Simplify the following expressions by writing each one using a single trigonometric function.$$a^{2}+a^{2} \tan ^{2} \theta$$
Simplify the following expressions by writing each one using a single trigonometric function.$$16 \cosh ^{2} \theta-16$$
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable.$$\int \frac{d x}{\sqrt{4-x^{2}}}$$
Integrate using the method of trigonometric substitution. Express the final answer in terms of the variable.$$\int \sqrt{4-x^{2}} d x$$
