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