Simplify the expression.
?
?
A. 
B. ?
C. ?
D. ?
Answer: A
Mathematics
You might also like to view...
Graph.
+ 
= 1
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.
> 0
A. (-6, 2) or (6, ?) B. (-6, 2) or (2, 6) C. (-?, -6) or (2, 6) D. (-?, -6) or (6, ?)
Mathematics
Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = 
, g(x) = x
A. Yes, no B. Yes, yes C. No, no D. No, yes
Mathematics
Describe the following set using set-builder notation. ? The set of fractions between 0 and 1. ?
A.
( 0, 1 )
B.
?
C.
[ 0, 1 )
D.
{ x | x is a number between 0 and 1 }
E.
{ x | x is a fraction between 0 and 1 }
Mathematics