Solve the problem.The growth rate of a certain stock is modeled by  where V = the value of the stock, per share, after time t (in months), and k = a constant. Find the solution to the differential equation in terms of t and k.

A. V = 36 - 13ekt
B. V = 23 - 13e-kt
C. V = 36 - 13e-kt
D. V = 36 - 36e-kt


Answer: C

Mathematics

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Find the integral using tables of integrals. 

A. -  sin4 5x cos 5x -  sin2 5x cos 5x -  sin 10x +  + C
B. -  sin4 5x cos 5x -  sin2 5x cos 5x -  cos 5x + C
C. -  sin4 5x cos 5x -  sin2 5x cos 5x -  cos 5x + C
D. -  cos4 5x sin 5x -  cos2 5x sin 5x -  cos 5x + C

Mathematics

Simplify. Assume all variables represent nonnegative values.

A.
B. 16x
C.
D. x 

Mathematics

Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = , 0 < ? < Find sin (2?).

A.
B.
C.
D.

Mathematics

Find the zeros of the function:

What will be an ideal response?

Mathematics