Find the Taylor series for the given function. Give the interval of convergence.f(x) = 
A. 2x - 2 ? 3x2 + . . . + (-1)n2 ? 3nxn+1 + . . . ;
B. 2x - 2 ? 3x2 + . . . + (-1)n2 ? 3nxn+1 + . . . ; (-3, 3)
C. 2x + 2 ? 3x2 + . . . + 2 ? 3nxn+1 + . . . ; (-3, 3)
D. 2x + 2 ? 3x2 + . . . + 2 ? 3nxn+1 + . . . ;
Answer: A
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Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.8 cos2 x
A. 16 cos x B. 1 + cos 2x C. 4 - 4 cos 2x D. 4 + 4 cos 2x
Two sides and an angle are given. First, determine whether the given information results in no triangle, one triangle, or two triangles. Solve each resulting triangle.C = 35°, a = 18.7, c = 16.1
A. one triangle; A = 42°, B = 103°, b = 27.4 B. no triangle C. two triangles; A1 = 42°, B1 = 103°, b1 = 27.4 or A2 = 138°, B2 = 7°, b2 = 3.4 D. two triangles; A1 = 103°, B1 = 42°, b1 = 27.4 or A2 = 7°, B2 = 138°, b2 = 3.4
Find the median for the data given.Number of customers at concession stand: 48, 16, 7, 3, 27, 12, 28, 43, 37, 31
A. 27.5 customers B. 27 customers C. 25 customers D. 28 customers
If f is a differentiable function, find an expression for the derivative of
Select the correct answer.