Determine if the given function y = f(x) is a solution of the accompanying differential equation.y = 
dtx2y' + xy = 
e4x
A. Yes
B. No
Answer: A
Mathematics
You might also like to view...
Express the integrand as a sum of partial fractions and evaluate the integral.
A. 
ln 
+ C
B. 
ln 
+ C
C. ln 
+ C
D. 
ln 
+ C
Mathematics
Determine whether the sequence is geometric.1, 5, 15, 45, . . .
A. Geometric B. Not geometric
Mathematics
Factor completely. If the polynomial is prime, then state this as your answer.12x2 + 17x + 6
A. (12x + 3)(x + 2) B. prime C. (4x - 3)(3x - 2) D. (4x + 3)(3x + 2)
Mathematics
Find the weighted mean of the numbers in the table. Round to the nearest tenth.In a safety program for hunters, each of the 25 participants took 5 shots at a target. The number of bull's-eyes is shown in the table. 
A. 4.2 bull's-eyes B. 3.2 bull's-eyes C. 2.5 bull's-eyes D. 5.3 bull's-eyes
Mathematics