Simplify.
A. 
B. 
C. 5 - a2
D. 5
Answer: B
Mathematics
You might also like to view...
Find the domain of the vector-valued function. r(t) = 
i + 
j
A. 
< 3
B. 
? 3
C. t > 3
D. t ? 3
Mathematics
Find the limit of the sequence or determine that the limit does not exist.an = ln 
n
A. does not exist B. 7 C. 0 D. ln 7
Mathematics
Graph the pair of parametric equations in the rectangular coordinate system.x = 7 cos t , y = 9 sin t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Mathematics
Solve the rational inequality. Express the solution in interval notation.
> 0
A. (-1, 5) B. (-?, -1) C. (5, ?) D. (-?, -1) ? (5, ?)
Mathematics