Use the properties of summation notation to find the sum.

A. - 196
B. - 231
C. - 147
D. 259


Answer: B

Mathematics

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Find the difference.75 - 23 - 21

A. 84 B. 48 C. 57 D. 31

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Graph the ellipse.9(x + 1)2 + 16(y - 1)2 = 144

A.

B.

C.

D.

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Find the relative extrema of the function, if they exist.f(x) = 

A. Relative maximum at (0, 1) B. Relative maximum at (-1, 2); relative minimum at (1, 2) C. No relative extrema exist D. Relative minimum at (0, 1)

Mathematics

Write the prime factorization of the number.252

A. 22 ? 32 ? 7 B. 23 ? 32 ? 7 C. 24 ? 7 D. 34 ? 7

Mathematics