Find the exact value of the logarithmic expression.log9 
A. -81
B. 3
C. 81
D. -3
Answer: D
Mathematics
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Solve for x.log2
= 4
A. 
B. 
C. 8
D. 16
Mathematics
Evaluate the expression.
3
A. 
B. 3
C. 
D. 
Mathematics
Express the number in decimal notation.4.14 × 10-4
A. 0.0000414 B. -414,000 C. 0.000414 D. 0.00414
Mathematics
Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the coordinate axes, the curve y = e-2x, and the line x = 8 about the y-axis.
A. 
?(1 - 17 e-16)
B. - 
?(1 + 17 e-16)
C. 
?(1 - 16 e-16)
D. 
?(1 - 15 e-16)
Mathematics