Differentiate.f(x) = -2e6x
A. -2e6x
B. 6e6x
C. -12e6x
D. -12ex
Answer: C
Mathematics
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Perform the indicated operation and reduce to lowest terms. -
A.
B.
C.
D.
Mathematics
Solve the equation in the interval [0, 2?). Express solutions as approximations to the nearest hundredth.6 sin2x - 5 sin x - 1 = 0
A. {0.17, 1.57, 2.97} B. {0.00, 3.31, 6.12} C. {1.57, 3.31, 6.12} D. {0.00, 0.17, 2.97}
Mathematics
Find the average value of the function f over the region R.f(x, y) = 6x + 5y; 0 ? x ? 7, 0 ? y ? 3
A.
B.
C. 21
D.
Mathematics
Find the particular solution for the initial value problem. = 4xe2x; y(0) = 13
A. y = 2xe2x + 13 B. y = 2xe2x - e2x + 14 C. y = 4xe2x - 2e2x + 15 D. y = 4xe2x - e2x + 14
Mathematics