Use the given information to find the exact value of the expression.sin ? = , ? lies in quadrant II, and cos ? = , ? lies in quadrant IFind sin (? - ?).

A.
B.
C.
D.

Answer: C

Mathematics

Factor completely. If a polynomial cannot be factored, say it is prime.x9 - 1

A. (x2 - 1)(x6 + x3 + 1) B. (x3 - 1)(x6 + x3 + 1) C. (x3 + 1)(x6 - x3 - 1) D. (x2 + 1)(x6 - x3 - 1)

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Mathematics

Find the limit (if it exists).

What will be an ideal response?

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Mathematics

Express as a single logarithm.logcq + logcr

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

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Mathematics

Solve the differential equation.

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Mathematics