Simplify the expression and write the answer without negative exponents.
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
Find the sum, if it exists.0.02 + 0.002 + 0.0002 + 0.00002 + . . .
A. 
B. 0
C. 
D. Does not exist
Calculate the circulation of the field F around the closed curve C.F = xy2i + x2yj; curve C is the counterclockwise path around C1 ? C2 : C1: 
0 ? t ? ?C2: r(t) = ti , -8 ? t ? 8
A. 64 B. 128 C. 8 D. 0
Perform the indicated operation. Assume that all variables are nonnegative.-6 - 10
+ 20
- 
A. -6 + 8
B. 38
C. -6 + 38
D. -6 - 38
For the given functions f and g, find the requested function and state its domain.f(x) = 2x3 - 1; g(x) = 5x2 + 2Find f ? g.
A. (f ? g)(x) = 10x5 + 4x3 - 5x2 - 2; {x|x ? 0} B. (f ? g)(x) = 10x5 + 4x3 - 5x2 - 2; all real numbers C. (f ? g)(x) = 10x6 + 4x3 - 5x2 - 2; all real numbers D. (f ? g)(x) = 2x3 + 5x2 - 2; all real numbers