Express as a single logarithm.2logbm - logbn
A. logb
B. logb
C. logbm2 ÷ logbn
D. logb(m2 - n)
Answer: A
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Solve the problem.Rewrite the integral 
in the order 
.
A. 
B. 
C. 
D. 
Evaluate the expression.
A. 
B. - 
C. 1
D. 
Use the given information to find the exact value of the trigonometric function.cos ? = - 
; sin ? > 0
Find cos 
.
A. 
B. 
C. - 
D. - 
Solve the problem.The number of centimeters, d, that a spring is compressed from its natural, uncompressed position is given by the formula d = 
, where W is the number of joules of work done to move the spring and k is the spring constant. Solve this equation for W. Use the result to determine the work needed to move a spring 3 centimeters if it has a spring constant of 0.6.
A. W = 
; 30 joules
B. W = 
; 2.7 joules
C. W = 
; 0.8 joules
D. W = 2d2k; 10.8 joules