Find the values of x for which the geometric series converges.
A. 8 < x < 12
B. 6 < x < 14
C. -12 < x < 12
D. -6 < x < 14
Answer: A
Mathematics
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Solve the problem.If 5 apples in a barrel of 25 apples are rotten, what is the expected number of rotten apples in a sample of 2 apples?
A. 0.33 B. 0.4 C. 0.63 D. 1
Mathematics
Find the exact value of the expression or state that it does not exist.cos
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(16x10y-4)3/2
A. 
B. 
C. 
D. 64x15y6
Mathematics
Explain why 
is not a basis for 
.
?
A. S is linearly independent and spans .
B. S is linearly dependent and spans .
C. S is linearly independent and does not span .
D. S is linearly dependent and does not span .
E. none of these choices
Mathematics