Evaluate $f^{\prime \prime \prime}(-2)$ where $f(x)=2 \ln |x|+3$

Integrate in problem. $\int \cos \left(\sin ^{2} x\right) \sin (2 x) d x$

Let x and y be two positive numbers such that $x + y = 20$. Find the values of x and y for which xy is as large as possible.

The net profit of Coach was $735 million in 2010 and$881 million in 2011. Using only this information, write a linear equation that models the net profit P in term s of the year t. Then predict the net profit for 2012. (Let t = 0 represent 2010.)

Plot the points on a rectangular coordinate system. (-3, 4),(0, -1), (2, -2), (5, 0)

Write the formula for the volume V of a cube with sides of length t. Is V a function of t? Explain.

Solve the given differential equation by undetermined coefficients. $y^{\prime \prime}+25 y=6 \sin x$

Differentiate each function in problem with respect to x. $f(x)=\frac{\sin x}{\left(x^{2}+1\right)^{10}}$

Integrate in problem. $\int 5 x^{4} d x$.

What reaction will take place at the cathode and the anode when each of the following is electrolyzed? molten KF

Evaluate the derivative of the following functions. $f(w)=w^{2}-\tan ^{-1} w^{2}$

The activation energy for some reaction

$$\mathrm{X}_{2}(g)+\mathrm{Y}_{2}(g) \longrightarrow 2 \mathrm{XY}(g)$$

is 167 kJ/mol, and $\Delta E$ for the reaction is 128 kJ/mol. What is the activation energy for the decomposition of XY?

Calculate the maximum wavelength of light capable of removing an electron for a hydrogen atom from the energy state characterized by n = 1, by n = 2.

Answer the following questions in complete sentences. Cuánto tiempo hace que estudias en este colegio?