Evaluate the series, if it converges.9 -  +  -  + . . .

A. - 
B. Does not converge
C.
D.


Answer: D

Mathematics

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Use the substitution formula to evaluate the integral.

A.
B. - 
C. - 
D. - 

Mathematics

Determine whether the given point is in the solution set to the given system.(2, 8, -3)3x - 4y - 2z = -204x + y - z = 19 x - 2y + 3z = -23

A. No B. Yes

Mathematics

Provide an appropriate response.Find the radius of an arc if the length of the arc is 20.5 cm and the intercepted central angle is 3.2 radians.

A. 10.05 cm B. 6.41 cm C. 65.6 cm D. 0.16 cm

Mathematics

Solve the inequality.x2 - 6x ? -8

A. x ? 4 B. x ? 2 or x ? 4 C. 2 ? x ? 4 D. x ? 2

Mathematics