Evaluate the expression. 

A. 5
B. -50
C. -5
D. 14


Answer: C

Mathematics

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Write the number in ordinary notation.2 × 104

A. 20,000 B. 2000 C. 200,000 D. 2,000,000

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Find the extreme values of the function subject to the given constraint.  

A. Maximum: 1 at    minimum: -1 at   
B. Maximum: 8 at    minimum: -8 at   
C. Maximum: 9 at    minimum: -9 at   
D. Maximum: 1 at    minimum: -1 at   

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Find the indicated trigonometric function of ?.tan ?

A.
B.
C. 1
D.

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Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a11 when a1 = 5, r = -3.

A. -25 B. -885,735 C. 295,245 D. 295,249

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