Answer:
-8k + 24
Step-by-step explanation:
Is your expression.
Answer:
x = 4
Step-by-step explanation:
9(x - 2) = 18
9x - 18 = 18
9x = 18 + 18
9x = 36
x = 36/9
x = 4
54 students do not know what they're going to do after graduating
Answer:
31217.34
Step-by-step explanation:
92000+92800+99000+100500+105000=489300/5=97860 avg salary
97860X.0145=1418.97x22=31217.34

has characteristic equation

with roots at
. Then the characteristic solution is

For the particular solution, consider the ansatz
, whose first and second derivatives vanish. Substitute
and its derivatives into the equation:

Then the general solution to the equation is

With
, we have

and with
,

Then the particular solution to the equation is
