For what values of x does the series converge absolutely?
A. -1 ? x ? 1
B. -1 < x ? 1
C. -1 ? x < 1
D. -1 < x < 1
Answer: A
Mathematics
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Given f(x) and g(x), find 
.f(x) = x2 + 14x + 45 and g(x) = x + 5
A. 
= x + 9
B. 
= x - 5
C. 
= x + 5
D. 
= x - 9
Mathematics
Use scientific notation to solve the problem.A computer can do one calculation in 1.4 × 10-7seconds. How long would it take the computer to do a trillion (1012) calculations?
A. 1.4 × 10-7 sec B. 1.4 × 106 sec C. 1.4 × 105 sec D. 1.4 × 1012 sec
Mathematics
Find the product.4ax4(9ax6 + 6x2)
A. 36a2x10 + 24x6 B. 36ax + 24x C. 36a2x10 + 6x2 D. 36a2x10 + 24ax6
Mathematics
Factor the expression completely.
?
What will be an ideal response?
Mathematics