00:01
This is for chapter 11, section 3, problem 1, utilizing euler's method to complete the following table, where y prime is equal to x minus 2 times y minus 3.
00:18
So from that, we can get our first slope.
00:20
We have x is equal to 0 and y is equal to 4.
00:23
So we can plug that in and get 0 minus 2 times 4 minus 3 is equal to negative 2 times 1.
00:33
Which equals negative 2.
00:36
That goes in the table.
00:47
Then we calculate our delta y based on that.
00:50
So y2 is equal to delta x times y prime, which is equal to 0 .1 times negative 2.
01:04
Which equals negative point 2.
01:08
So that goes in right here.
01:13
We take off, so this is 3 .8...