The answer is actually 3 and 4.

lies between the two consecutive numbers 3 and 4.
I hope this helped! :))
Answer:
C
Step-by-step explanation:
The solution depends on the value of

. To make things simple, assume

. The homogeneous part of the equation is

and has characteristic equation

which admits the characteristic solution

.
For the solution to the nonhomogeneous equation, a reasonable guess for the particular solution might be

. Then

So you have


This means


and so the general solution would be
Answer:
the last one
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
4*7= 28
when there is a variable (letter next to the number) next to the number like 4a it means 4 multiplied by a. since a is 7, 4 multiplied by 7 is 28.