Find the Taylor series at 0. State the interval of convergence for the series.f(x) = 
A. 1; -? < x < ?
B. -1 + 2x - 2x2 + 2x3 - ... + 2(-1)n+1xn + ...; -1 < x < 1
C. 
D. 
Answer: C
Mathematics
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Use the fundamental identities to find the value of the trigonometric function.Find tan ?, given that cos ? = -0.25881905 and ? is in quadrant II.
A. -3.9910152 B. -3.7320507 C. 3.7320507 D. 3.9910152
Mathematics
Factor.x3 - x2 - 56x
A. x(x + 8)(x - 7) B. x3 - x2 - 56 C. (x2 + 1)(x - 56) D. x(x + 7)(x - 8)
Mathematics
Add the integers.-8 + 48
A. -56 B. 56 C. 40 D. -40
Mathematics
Give the coordinates of the labeled points.
A. G(3, 24); H(-2, -3) B. G(4, 3); H(-2, -3) C. G(4, -2); H(3, -2) D. G(4, 3); H(-3, -2)
Mathematics