The (r + 1)st term of the expression (a + b)n, 0 ? r ? n, is given by 
an - rbr. Find the specified term.The 5th term of (x + 2y)14.
A. 16,016x10y4
B. 8008x4y10
C. 16,016x4y10
D. 8008x10y5
Answer: A
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Evaluate the integral by changing the order of integration in an appropriate way.
A. 2 cos 9 B. 2(1 + sin 9) C. 2(1 - cos 9) D. 2 sin 9
Find the complete factored form of the polynomial f(x) that satisfies the given conditions.Degree 3, leading coefficient -4, zeros at 4, 2 - 8i and 2 + 8i.
A. f(x) = -4(x + 4)(x2 - 4x + 68) B. f(x) = -4(x + 4)(x - 2 - 8i)(x - 2 + 8i) C. f(x) = -4(x - 4)(x - 2 - 8i)(x - 2 + 8i) D. f(x) = -4(x - 4)(x2 - 4x + 68)
Solve.There are 2.54 centimeters in an inch. If a painting in a museum is 240 centimeters wide, how wide is the painting in inches. Round answer to the nearest hundredth, if necessary.
A. 609.6 in. B. 787.2 in. C. 94.49 in. D. 73.17 in.
Complete.75 mcg = 
mg
A. 0.75 B. 75,000 C. 0.075 D. 7500