Determine the convergence or divergence of the series  using any appropriate test.
?

A. diverges
B. converges


Answer: B

Mathematics

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For the initial value problem, compute the first two approximations u1 and u2 given by Euler's method using the given time step.y'(t) = -y, y(0) = -4; ?t = 0.3

A. u1 = -2.8; u2 = -1.96 B. u1 = -1; u2 = -2.59 C. u1 = -2.8; u2 = -2.8 D. u1 = -4; u2 = -2.8

Mathematics

Solve the equation. Make sure you check your final solution(s). +  = 

A. x = 216  B. x = 36  C. x = 0 D. x = 54

Mathematics

Find the value or values of c that satisfy the equation   = f'(c) in the conclusion of the Mean Value Theorem for the given function and interval.f(x) = tan-1 x, [-1, 1]Round to the nearest thousandth.

A. 0.523 B. ±0.523 C. 0, 0.523 D. -0.523, 0, 0.523

Mathematics

Give the domain, range, or period, as requested.Domain of y = sec x

A. x ? ?n
B. x = ?n
C. x ?  + ?n
D. -? < x < ?

Mathematics