Find the series' radius of convergence.

A. 1
B. 0
C. 2
D. ?, for all x


Answer: A

Mathematics

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Solve.The sum of one-half a number, one-third of the number, and one-twelfth of the number is 55. Find the original number.

A. 5 B. 66 C. 50 D. 60

Mathematics

Multiply the polynomials.(x2 - 4)(x2 + x - 2)

A. x4 + x3 - 6x2 - 4x + 8 B. x4 + x3 - 4x + 8 C. x4 - 4x2 - 4x + 8 D. x4 + x3 + 6x2 - 4x + 8

Mathematics

Show that the following statement is true by transforming the left side into the right side. ?

What will be an ideal response?

Mathematics

Find all values x = a where the function is discontinuous.q(x) = x2 + 8x - 7

A. a = 7 B. Nowhere C. a = 8 D. a = 0

Mathematics