Find the sum of the infinite geometric series, if it exists.3 -  +  -  + . . .

A.
B. - 
C.
D. Does not exist


Answer: A

Mathematics

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Insert the correct sign of inequality (> or <) between the given numbers.-19  

A. -19 < 
B. -19 > 

Mathematics

Perform the indicated operations.(n + 10)2

A. n + 100 B. n2 + 100 C. n2 + 20n + 100 D. 100n2 + 20n + 100

Mathematics

Solve the problem.Mariel the Magician died in the year 14 A.D. at the age of 70. In what year was she born?

A. 84 A.D. B. 84 B.C. C. 56 A.D. D. 56 B.C.

Mathematics

Provide an appropriate response.Suppose X has binomial distribution with n = 100 and p = . Using the normal approximation, find (a)  and (b) 

What will be an ideal response?

Mathematics