Divide and simplify.
A. 3r7 - 5r6
B. 12r5 - 20r4
C. 3r5 - 5r4
D. 3r6 - 5r5
Answer: C
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Determine convergence or divergence of the series.
A. Diverges B. Converges
Determine the specific solutions (if any) to the equation on the interval [0, 2?).sin ? + 2 sin ? cos ? = 0
A. 0, 
, ?, 
B. 
, 
C. 
, ?, 
, 
D. 
, 
, 2?
Provide an appropriate response.You have two investment opportunities. You can invest $6000 at 12% compounded monthly or you can invest $6100 at 12.1% compounded quarterly. Which has the better effective rate of interest? Use a graphing calculator to graph both amounts as a function of time in years. Which is the better investment over twenty years?
What will be an ideal response?
Solve the problem.How many 6-letter codes can be formed using the letters A, B, C, D, E, F, G, H, and I. Repeated letters are allowed.
A. 84 B. 531,441 C. 60,480 D. 10,077,696