Use the change of base formula and a calculator to approximate the logarithmic expression. Round your answer to four decimal places.log2/319
A. 7.2619
B. 8.9261
C. -7.2619
D. -14.5225
Answer: C
Mathematics
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Change the order of integration and evaluate the integral.
A. 
?(15? - 16)
B. 
?(15? - 16)
C. 
?(15? - 8)
D. 
?(15? - 8)
Mathematics
Find an antiderivative of the given function.f(x) = 
(5x + 1)1/7(5)
A. 
B. (5x + 1)8/7
C. 
D. (5x + 1)7/8
Mathematics
Evaluate the expression, if possible.27-4/3
A. - 
B. 
C. 81
D. not a real number
Mathematics
Determine whether the given points are on the graph of the equation.y = -5x + 4; (-5, 21)
A. No B. Yes
Mathematics