Express as a sum of logarithms.log8xy

A. log4x + log4y
B. log4x - log4y
C. log8x + log8y
D. log8x - log8y


Answer: C

Mathematics

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Find the multiplicative inverse of the number.-23

A. 23
B.
C. 1
D. - 

Mathematics

Express the repeating decimal number as a quotient of two integers.0.

A.
B.
C.
D.

Mathematics

If find and

a. (x) = –6 cos(2x)+ 2cos(x)
b. (x) = –6sin(x) + sin(2x)
c. (x) = –6sin(2x) + sin(x)
d. (x) = –6 cos(x)+ 2cos(2x)
e. (x) = –2 cos(2x)+ 6cos(x)

Mathematics

Divide and simplify. ÷  

A.
B.
C.
D.

Mathematics