Find the sum of the geometric series for those x for which the series converges.

A.
B.
C.
D.


Answer: B

Mathematics

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Find the total area of the region between the curve and the x-axis.y = ; 1 ? x ? 3

A.
B. 3
C.
D.

Mathematics

Evaluate.(-1)4

A. -4 B. -1 C. 4 D. 1

Mathematics

Solve the problem. Use 3.14 for ?. Round your answer to the nearest hundredth.The striking circle in field hockey is a semicircle with a radius of 15.7 yd. Find the area of the semicircle.

A. 98.6 yd2 B. 774.0 yd2 C. 387.0 yd2 D. 3095.9 yd2

Mathematics

Write the first three terms in the binomial expansion, expressing the result in simplified form.(x + 6)20

A. x20 + 1140x19 + 6840x18 B. x20 + 6840x19 + 6840x18 C. x20 + 120x19 - 6840x18 D. x20 + 120x19 + 6840x18

Mathematics