Multiply and simplify.
? 
A.
B.
C. -
D. -
Answer: D
Mathematics
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Given an infinite sequence with an = 4n + 8, find a31.
A. a31 = 132 B. a31 = 156 C. a31 = 63 D. a31 = 116
Mathematics
Find the limit of the sequence or determine that the limit does not exist.an = n
A. e B. does not exist C. e5 D. 1
Mathematics
A supply duct is to run the perimeter of a building having a length four times the width. The total duct length is 750 ft. What are the dimensions of the building?Length: __________ ftWidth: __________ ft
What will be an ideal response?
Mathematics
Find dy.y = 2x4 + 2x3 - 4x2 + 3
A. (8x3 + 6x2 - 2x) dx B. (8x3 + 6x2 - 8x) dx C. (4x3 + 3x2 - 8x) dx D. (2x3 + 2x2 - 4x) dx
Mathematics