Decide whether or not the radical expression represents a real number.

A. Yes
B. No

Answer: A

Mathematics

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Let p represent a true statement, while q and r represent false statements. Find the truth value of the compound statement.~(p ? q) ? (r ? ~q)

A. True B. False

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Provide an appropriate response.Simplify: 

Fill in the blank(s) with the appropriate word(s).

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Mathematics

Establish the identity.(cos ? + sin ?)2 + (cos ? - sin ?)2  = 2(cos2? + sin2?)

What will be an ideal response?

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Mathematics

Factor the sum or difference of two cubes completely.729y3 + 1000

A. (729y - 10)(y2 + 90y + 100) B. (9y + 10)(81y2 + 90y + 100) C. (9y + 10)(81y2 - 90y + 100) D. (9y - 10)(81y2 + 90y + 100)

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Mathematics