Write the first four terms of the sequence whose general term is given.an = (-2)n
A. -2, -4, -8, -16
B. 2 -4, 8, -16
C. -2, 4, -8, 16
D. 2, -4, -8, -16
Answer: C
Mathematics
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Use a calculator to find the sum. Round the result to two decimal places.- 
+ 
A. -1.26 B. -0.64 C. 1.26 D. -8.05
Mathematics
Find the potential function f for the field F.F = 2xex2+y2i + 2yex2+y2j
A. f(x, y, z) = ex2 + ey2 + C
B. f(x, y, z) = 2ex2+y2 + C
C. f(x, y, z) = ex2+y2 + C
D. f(x, y, z) = 
+ C
Mathematics
Determine which state is more poorly represented.State A with a population of 383,537 and 11 representatives or state B with a population of 488,138 and 14 representatives.
A. State A B. State B C. The two have equal representation.
Mathematics
Find the root.- 
A. 7 B. Not real number C. 49 D. -7
Mathematics