Simplify the expression. Assume all variables represent positive real numbers.
- 
+ 
A. 5x
- 6
B. 6x
- 6
C. 6
- 
D. 6x
- 6
Answer: B
Mathematics
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A series resonant circuit is used as a bandpass filter. What is Q if BW = 3 KHz and f1 = 10 KHz?
a. 3.8 b. 3.3 c. 4.3 d. 6.3 e. 7.6
Mathematics
Graph the inequality.
+ 
? 1
A. 
B. 
C. 
D. 
Mathematics
Find the identical expression for the following.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve the equation.
= 11
A. m = 12 B. m = 13 C. m = 5 D. m = 22
Mathematics