Rationalize the denominator. Assume that no radicands were formed by raising negative numbers to even powers. 
A. 
B. 
- 
C. 
D. 
Answer: D
Mathematics
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Express as a product.ln 
A. ln 
? ln 4
B. 
C. 
ln 4
D. 3 ln 4
Mathematics
Find the LCD for the given fractions.
and 
A. 40xy B. 40xy2 C. 40x2y D. 40x3y
Mathematics
Find the area or volume.Find the volume of the solid generated by revolving the region under the curve 
in the first quadrant about the y-axis.
A. 4?3 B. 4? C. 16? D. 2?
Mathematics
Solve.If an amount of P dollars is invested at an annual interest rate of r (expressed as a decimal) compounded n times a year, the value of the investment after t years is given by 
If $1200 is invested at an annual interest rate of 7.0%, compounded quarterly, sketch the graph of V for 
years.
A. 
B. 
C. 
D. 
Mathematics