Use a graphing utility to find the sum of the geometric sequence. Round answer to two decimal places, if necessary.
A. 41.25
B. 44.5
C. 42.25
D. 42.75
Answer: D
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Find the divergence of the field F.F = 6x8i - 6y8j + 8z8k
A. 64 B. 48x7 - 48y7 + 64z7 C. 0 D. 6x7 - 6y7 + 8z7
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
-2
A. - 
B. 
C. 
D. 
Graph y = –3cot(?x) for –2 ? x ? 2.
Use a graphing utility to graph the function and approximate (to two decimal places) any relative minimum or relative maximum values.
A. relative maximum: (2.58, 0.39)relative minimum: (7.27, -1.72) B. relative maximum: (0.39, 2.58)relative minimum: (-1.72, 7.27) C. relative maximum: (-1.72, 7.27)relative minimum: (0.39, 2.58) D. relative maximum: (7.27, -1.72)relative minimum: (2.58, 0.39) E. relative maximum: (2.58, 28.33)relative minimum: (7.27, 478.41)