Find all solutions of the equation. Express the solution in radians.tan x = 

A.  + 2n? or  + 2n?
B.  + 2n? or  + 2n?
C.  + n?
D.  + n?

Answer: C

Mathematics

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A.  , 
B.  , 
C.  , 
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A. {(2, 9)} B. {(3, 9)} C. {(3, 8)} D. {(2, 8)}

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Simplify.42 + 92

A. 26 B. 169 C. 52 D. 97

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Express in terms of i.

A. i
B. -8i 
C. 8i 
D. ±8

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