Perform the indicated operations. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.

A. 74/5 m3
B.
C. 144/25 m4
D. -72/5 m3


Answer: A

Mathematics

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Write the expression as a logarithm of a single expression. Assume that variables represent positive numbers.4 logbq - logbr

A. logb
B. logb 
C. logb(q4 - r)
D. logbq4 ÷ logbr

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Determine whether the given ordered set of numbers is a solution of the system of equations.(-5, 2)x + y = 7x - y = 3

A. Yes B. No

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Find the vertex.f(x) = x2 - 2

A. (0, 2) B. (2, 0) C. (-2, 0) D. (0, -2)

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Select the first five terms of the sequence. (Assume that n begins with 1.) ? ?

A.

?


B.

?


C.

?


D.

?


E.

?


Mathematics