Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.2logy4 + logy3
A. logy6
B. 2logy12
C. logy24
D. logy48
Answer: D
Mathematics
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Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common ratio, r, are given.a = 3; r = 
A. a5 = 
; an = 3 ? 
n
B. a5 = 
; an = 3 ? 
n-1
C. a5 = 
; an = 3 ? 
n-1
D. a5 = 
; an = 3 ? 
n
Mathematics
Perform the indicated operations. Simplify the answer.
? 
A. -16 B. 4i C. 4 D. 16i
Mathematics
Find the distance between the pair of points. Give an exact answer, and where appropriate, an approximation to three decimal places.(0, 0) and (c, d)
A. 
B. c2 + d2
C. c + d
D. 
Mathematics
Find an equation for the hyperbola described.Vertices at (0, ±10); asymptotes at y = ± 
x
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics