A. 40.5 m B. 8 m C. 18 m D. 9 m
Answer: D
Write the sum without sigma notation and evaluate it.
A. + = B. + = C. + = D. + =
Simplify.|6|
A. 0 B. 12 C. 6 D. -6
Solve. - =
A. {-7} B. {-7, 7} C. {7} D. ?
Find the radius of convergence of the series. Select the correct answer.
+ 
= 
+ 
= 
+ 
= 
+ 
= 
- 
= 
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