Find the LCD for the set of fractions.
, 
A. 19
B. 7
C. 12
D. 84
Answer: D
Mathematics
You might also like to view...
Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series.
A. 
< 
B. 
< 1.23 × 10-2
C. 
< 1.37 × 10-3
D. 
< 4.12 × 10-3
Mathematics
Describe the graph of the polar equation.r2 + 2r2sin ? cos ? = 400
A. Two horizontal lines passing through (0, ±20) B. Parabola opening upward with vertex at (0, 20) C. Two straight lines of slope -1, y-intercepts (0, ±20) D. Parabola opening to the right with vertex at (20, 0)
Mathematics
Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the quadratic equation and simplify your answer. Use i notation for any complex numbers.2x2 - 6 = 0
A. x = ± 
B. x = 
C. x = ±
D. x = ± 
Mathematics