Find the indicated term for the geometric sequence.625, -125, 25, -5, . . . ; 6th term
A.
B. -
C.
D. -
Answer: D
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Find the product. (The expression is not a polynomial, but the formula can still be used.)
?
?
A. ?2 - x B. ?4 + x C. ?x - 4 D. ??4 - x E. ?2 + x
Evaluate the integral.
A.
B. 4e16
C. e4
D.
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?
Let U = {q, r, s, t, u, v, w, x, y, z}, A = {q, s, u, w, y}, B = {q, s, y, z}, and C = {v, w, x, y, z}. Find the indicated set. ?
A. {q, s, u, v, w, x, y, z} B. {s, t} C. {w, y} D. {q, r, s, t, u, v, x, z}