Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(3)(3)

A. 9y2
B. 9y
C. 9
D. 3y2


Answer: B

Mathematics

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Use the root test to determine if the series converges or diverges.

A. Diverges B. Converges

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Find R2:

R1R2 RT = ÄÄÄÄÄÄÄ when R1 = 3 Kê and RT = 2 Kê R1 + R2 a. 4 Kê b. 6 Kê c. 5 Kê d. 7 Kê e. 8 Kê

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Consider the series . ? Find the radius of convergence of the power series. ? __________ ? Find the interval of convergence of the power series. ? __________

What will be an ideal response?

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Solve.3x2 + 4y2 = 83x2 + 3y2 = 9

A. (-2, -i), (2, i)
B. (-, -i), (, -i), (-2, i), (2, i)
C. (-2, -i), (-2, i), (2, -i), (2, i)
D. (-2, i), (2, i)

Mathematics