Evaluate the expression.15 - (-4)

A. -11
B. 11
C. -19
D. 19

Answer: D

Mathematics

Evaluate the double integral.

A. [15^5/2 - 14^5/2 ]
B. [15^5/2 - 14^5/2 - 1]
C. [15^5/2 - 1]
D. [15^5/2 - 14^5/2 - 1]

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Mathematics

Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 7x3 + 12x2 - 3x - 2; x + 2

A. Yes B. No

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Mathematics

Write the first three terms in the binomial expansion, expressing the result in simplified form.(3x + 2y)8

A. 8x8y + 7x7y2 + 6x6y3 B. 6561x8y + 34,992x7y2 + 81,648x6y3 C. 6561x8 + 34,992x7y + 81,648x6y2 D. 8x8 + 7x7y + 6x6y2

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Mathematics

Find the value of the expression.Let logb 2 = 2.217 and logb 3 = 3.417. Find logb 3b.

A. 2.217 B. 4.417 C. 3.217 D. 3.417

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Mathematics