Simplify the radical expression. Assume that all variables represent positive real numbers. 
A. 5a2b4
B. 5ab2
C. 5ab2
D. 5a2 b4
Answer: C
Mathematics
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Find the convergence set for the given power series. Hint: First find a formula for the nth term; then use the Absolute Ratio Test.1 + 
+ 
+ 
+ . . .
A. 0 ? x < 9 B. -9 < x < 1 C. -5 < x < -3 D. All x
Mathematics
Identify equilibrium values and determine which are stable and which are unstable.y' = 
, y > 0
A. y = 0 is an unstable equilibrium value. B. y = 11 is an unstable equilibrium value. C. y = 0 is a stable equilibrium value. D. There are no equilibrium values.
Mathematics
Maximize the function
?
?
subject to the constraint 
.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find all solutions of the equation in the interval [0, 2?).(2 csc x - 4)(6 cos x - 6) = 0
A. 0, 
, 
B. 
, 
C. 0, 
, 
D. 0, 
, 
Mathematics