Find the sum of the infinite geometric series, if it exists.2 -  +  -  + . . .

A.
B. - 
C.
D. does not exist


Answer: C

Mathematics

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For the given polar equation, write an equivalent rectangular equation. r = 20 sin ?

A. y = 20 B. x2 + (y - 20)2 = 100 C. (x - 10)2 + y2 = 100 D. x2 + (y - 10)2 = 100

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Find the derivative.f(x) = -8e3x

A. -8xe-24x B. -24e3x  C. -24xe3x  D. -8e-24x 

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Determine convergence or divergence of the alternating series.

A. Converges B. Diverges

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Solve the problem.The kind of symmetries found in the wallpaper pattern shown below are the identity and

A. translations only. B. translations and glide reflections only. C. translations, reflections and rotations only. D. translations and vertical reflections only. E. none of these

Mathematics