Exercise 6. Given the following recurrence relation (M). a, = 6a-1 - 12a,n-2 + 8a,-3 + n3" Knowing that the solution of the associated homogenous equation is a, = a2" + Bn2" + yn 2". What form does a...

Extracted text: Exercise 6. Given the following recurrence relation (M). a, = 6a-1 - 12a,n-2 + 8a,-3 + n3" Knowing that the solution of the associated homogenous equation is a, = a2" + Bn2" + yn 2". What form does a particular solution of (M) have? a. (An + B)3" b. An3" c. A3" d. An 3"