Find the LCD for the given fractions.
, 
, and 
A. 30
B. 12
C. 60
D. 20
Answer: C
Mathematics
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Rotate the axes so that the new equation contains no xy-term. Discuss the new equation.24xy - 7y2 + 36 = 0
A. ? = 36.9°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ±3)
B. ? = 36.9°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ±2)
C. ? = 36.9°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ± 
)
D. ? = 53.1°
- 
= 1
hyperbola
center at (0, 0)
transverse axis is the y'-axis
vertices at (0, ±2)
Mathematics
In a low pass filter, Vin = 18.5V and R = 4.5 Kê. Find XC, I P and Vo at fco.
What will be an ideal response?
Mathematics
Graph the polar equation.r = 1 - cos ?
A. 
B. 
C. 
D. 
Mathematics
Rewrite as a complex fraction and simplify.
A. 
B. 
C. 
D. 
Mathematics