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
Mathematics
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 
Mathematics
Find the indicated trigonometric function of ?.
tan ?
A. 
B. 
C. 1
D. 
Mathematics
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
Mathematics