Use the formula for the sum of the first n terms of a geometric sequence.Find 
.
A. -5462
B. 2730
C. -10,922
D. -2730
Answer: A
Mathematics
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Integrate the function.
dt
A. - 
+ C
B. - 
+ C
C. - 
+ C
D. - 
+ C
Mathematics
Graph the integrand and use geometry to evaluate the integral.
A. 26 B. 12 C. 6 D. 13
Mathematics
Factor by grouping.2y3 + 8y2 - 12y2 - 48y
A. 2y(y + 4)(y - 6) B. (y + 4)(y - 6) C. 2y(y - 4)(y + 6) D. (y + 4)(2y2 - 12y)
Mathematics
Find the root. 
A. Not a real number B. 48.6 C. 3 D. 4
Mathematics