Answer:
So, solution of the differential equation is
Step-by-step explanation:
We have the given differential equation: y′′+4y=5xcos(2x)
We use the Method of Undetermined Coefficients.
We first solve the homogeneous differential equation y′′+4y=0.
It is a homogeneous solution:
Now, we finding a particular solution.
we get
So, solution of the differential equation is
Answer:
right angle
Step-by-step explanation:
In my opinion i think it’s D.parallelogram
Answer:
x+(x+7)
Step-by-step explanation:
sum=add all together
The measurement of x is 3.9999