Use a graphing utility to find the sum of the geometric sequence. Round answer to two decimal places, if necessary. +  +  +  + ... + 

A. 3276.6
B. 6553.2
C. 6553.4
D. 3276.4


Answer: A

Mathematics

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Provide an appropriate response.Solve, checking for extraneous roots:   = 

A. x = 0 B. x = -6 C. x = 2 D. x = 8

Mathematics

Use a sum-to-product identity to rewrite the expression.cos (8t2) - cos (3t2)

A. -2 cos (5.5t2) cos (2.5t2) B. -2 sin (5.5t2) sin (2.5t2) C. -2 sin (5.5t2) cos (2.5t2) D. -2 cos (5.5t2) sin (2.5t2)

Mathematics

Solve. Round to the nearest hundredth.


A) 19.00
B) 3.80
C) 6.20
D) 3.06
E) 8.16

Mathematics

Simplify.3 - (-8) ? (-4)3

A. 704 B. 509 C. -509 D. -704

Mathematics