Find the indicated partial sum for the sequence.729, -2187, 6561, -19,683, . . . ; S6
A. 265,356
B. -177,147
C. -88,938
D. -132,678
Answer: D
Mathematics
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Find the indicated term.-3, -6, -12, . . . ; the 7th term
A. 96 B. 768 C. -64 D. -192
Mathematics
Add or subtract as indicated. Write the answer in simplest form.- 
+ 
A. 
B. - 
C. - 
D. 
Mathematics
Solve the problem.A size 8 dress in Country C is size 56 in Country D. A function that converts dress sizes in Country C to those in Country D is 
Find the inverse function.
A. f-1(x) = 
B. f-1(x) = x - 20
C. f-1(x) = 
- 20
D. f-1(x) = 
+ 20
Mathematics
Change the exponential expression to an equivalent expression involving a logarithm.ex = 20
A. log20 x = e B. logx e = 20 C. ln x = 20 D. ln 20 = x
Mathematics