Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log
215.3
A. 6.68
B. 0.15
C. 3.34
D. 0.35
Answer: A
Mathematics
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Use implicit differentiation to find the specified derivative at the given point.Find 
at the point (4, 6, 6) for 4x2 + 6 ln xz + 6yz2 + 5ez = 0.
A. 
B. - 
C. - 
D. - 
Mathematics
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = x2 - 3, y = 2x, x = 0, for x ? 0
A. 
?
B. 18?
C. 45?
D. 
?
Mathematics
Solve the equation.4n - 2 = 38
A. 10 B. 11 C. 40 D. 36
Mathematics
Solve the inequality.30(x2 - 1) > 91x
A. 
B. 
C. 
or 
D. 
or 
Mathematics