Simplify. Your answer should be in lowest terms.2 + 7

A. 10
B. 9
C. 9
D. 9


Answer: A

Mathematics

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Answer each question appropriately.Suppose that = 10. Find , if f is odd.

A. 30 B. -10 C. 10 D. -30

Mathematics

Differentiate.

What will be an ideal response?

Mathematics

Add the following binary numbers and check your result by decimal addition. 

A. 110 B. 1010 C. 1101 D. 1011 E. 1001

Mathematics

Express the product as a sum or difference.cos 5x cos 8x

A. cos2 28x2
B. (cos 13x - cos 3x)
C. (cos 13x - sin 3x)
D. (cos 3x + cos 13x)

Mathematics