Rationalize the denominator.

A.
B.
C.
D. none of these


Answer: C

Mathematics

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Use the given information to find the exact value of the trigonometric expression.sin ? = ; The terminal side of ? lies in Quadrant II.Find tan 2?.

A.
B.
C. - 
D. - 

Mathematics

Find the nth, or general, term.4, , . . .

A. 4n-1 - 
B. 4 - (n - 1)
C. 4 + (n - 1)
D. 4n-1

Mathematics

Write an equivalent expression in logarithmic form. -3 = 

A. log3 = 
B. log-3 =  
C.  = 
D. log8/3 = -3

Mathematics

Divide:



A) 32 r102
B) 32 r101
C) 32 r1
D) 33 r101
E) 33 r1

Mathematics