Perform the indicated elementary row operations.R3 + R2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the eccentricity of the ellipse.x2 + 144y2 = 144
A. 
B. 
C. 
D. 
Mathematics
Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Mathematics
Find the derivative of the function.y = ln 
A. 
= tan 5x3
B. 
= -15 x2 tan 5x3
C. 
= -tan 5x3
D. 
= 15 x2 tan 5x3
Mathematics
Find functions f and g so that h(x) = (f ? g)(x).h(x) = |6x + 1|
A. f(x) = x, g(x) = 6x + 1 B. f(x) = |-x|, g(x) = 6x - 1 C. f(x) = |x|, g(x) = 6x + 1 D. f(x) = -|x|, g(x) = 6x + 1
Mathematics