Perform the indicated operation.Let C = 
and D = 
. Find C - 3D.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Express as a sum of logarithms.logx 4yz
A. (logx 4)(logx y)(logx z) B. logx (4 + y + z) C. logx 4 + logx y + logx z D. log4 y + log4 z
Mathematics
Find the LCD for the set of fractions.
, 
A. 7 B. 63 C. 56 D. 392
Mathematics
Evaluate.(-9)5
A. 59,049 B. -45 C. -531,441 D. -59,049
Mathematics
Rationalize the denominator of the expression. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics