If possible, simplify the expression. If any variables exist, assume that they are positive.
- 
+ 
A. 
B. - 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Subtract.0 - 20
A. 20
B. 
C. -20
D. 0
Mathematics
Find an upper bound for the magnitude |E| of the error in the linear approximation L to f at the given point over the given region.
at 
R: |x + 7| ? 0.1, |y + 10| ? 0.1
A. |E| ? 0.02 B. |E| ? 0.04 C. |E| ? 0.06 D. |E| ? 0.08
Mathematics
First build a truth table and then design a circuit using switches that would find the truth values for the statement.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Use the quadratic formula to solve the given equation.7x2 - 11 = 0
A. ± 
B. ± 
C. 
D. ± 
Mathematics