Perform the indicated operation. Simplify, if possible.
+ 
A. 1
B.
C.
D.
Answer: B
You might also like to view...
Find an equation for the hyperbola described.Vertices at (0, ±6); asymptotes at y = ± x
A. -
= 1
B. -
= 1
C. -
= 1
D. -
= 1
Solve the system of equations by the elimination method. Check your solutions. For any dependent equations, write your answer in the ordered pair form.
A. {(7, 1)} B. ? C. {(6, 1)} D. {(7, 0)}
Find the center, foci, and vertices of the ellipse. +
= 1
A. center at (-2, 2)
foci at (-2 + , 2), (-2 -
, 2)
vertices at (-4, -2), (8, -2)
B. center at (2, -2)
foci at (- , -2), (
, -2)
vertices at (6, -2), (-6, -2)
C. center at (2, -2)
foci at (2 + , 2), (2 -
, 2)
vertices at (6, -2), (-6, -2)
D. center at (2, -2)
foci at (2 + , -2), (2 -
, -2)
vertices at (-4, -2), (8, -2)
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3
A. log3 y - 2
B. log3 - log3 9
C. log3 - 2 log3 3
D. log3 y - log3 9