Express as a single logarithm.logcq + logcr

A. log_c(qr)
B. log_c
C. log_cq ? log_cr
D. log_cqr

Answer: D

Mathematics

Solve the differential equation.ex + 4ex y = 3, x > 0

A. y = e-x + e-4x, x > 0 B. y = e-x + Ce-4x, x > 0 C. y = e-4x + Ce-x, x > 0 D. y = ex + Ce-4x, x > 0

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Mathematics

Evaluate the integral.

A.
B.
C.
D.

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Mathematics

What term of the arithmetic sequence is the given number?3.46, 3.6, 3.74, . . . ;5.84

A. 18 B. 17 C. 15 D. 16

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Mathematics

Complete the identity. = ?

A. tan x B. sin2 x C. cot x D. cos2 x

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Mathematics