Provide an appropriate response.The biconditional statement p ? q can be written symbolically as .

A. (p ? q) ? (~p ? ~q)
B. (p ? q) ? (q ? p)
C. (p ? q) ? (q ? p)
D. (p ? q) ? (~q ? ~p)


Answer: B

Mathematics

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Without using a calculator, determine the value of the trigonometric function or state that the value is undefined.tan 

A.
B. -
C. - 
D.

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A. 5x - 3y B. -5x + 3y C. -5x - 3y D. 5x + 3y

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