Answer:6 days* 24 hours per day= 144 hours
Final answer: 144 hours
Step-by-step explanation:
To take advantage of the characteristic solutions and , you can try the method of variation of parameters, where we look for a solution of the form
with the condition that
Then
Substituting into the ODE gives
Since
the above reduces to
and form a linear system that we can solve for using Cramer's rule:
where is the Wronskian determinant of the fundamental system and is the same determinant, but with the -th column replaced with .
So we have
Then the particular solution is
giving the general solution to the ODE,
Linear algebra is a branch of algebra that deals with the study of linear functions and their various representations. It is very similar to physics as deeply covers matrices and vectors.
Intermediate algebra is Algebra II. Some places even call it Algebra II. Algebra II briefly overviews various types of functions, like quadratic, linear, exponential, logarithmic, sine and cosine, tan, etc.
Linear algebra is specifically designed to cover linear functions.
Intermediate algebra or algebra II overviews all the types of functions.
Both are easy and fun. I suggest you take both. lol
1. 12 cubes because 3*4 is 12.
2. 48 because 6*8 is 48.
9514 1404 393
Answer:
- 1125 km/(100 L)
- 1068.2 km/(100 L)
Step-by-step explanation:
If u represents the desired usage rate, then the proportion is ...
km/liters = ...
u/100 = 1350/120
u = 100(1350/120) = 1125 . . . . km/100 L — first vehicle
and ...
u/100 = 940/88
u = 100(940/88) = 1068.2 . . . . km/100 L — second vehicle