00:01
Hello, let's have a look at the question.
00:03
So now in the a part, let us first order the points so they are close to and centered about the unknown possible value for x equals to 4.
00:14
So we have y0 is equals to 4, then we have y1 is equal to 2, y2 is equal to 6, y 3 is equals to 0 and y4 is equal to 8.
00:28
So let us calculate fy0 which is equal to 38 .43.
00:36
Then fy1 is equal to 53 .5.
00:41
Fy2 is equals to 30 .39.
00:47
Fy3 is equal to 80 and fy4 is equals to 30.
00:55
Now, the result of applying newton's polynomial, y is equal to 3 .2r, first we have order, then fy, and then we have error.
01:27
So, order we have 0, 1, 2, 3, 4, then fy, we have for order 0, 38 .43, and error is 6 .02, then for order 1 we have 44 .458 and error is minus 0 .8436.
01:51
Now for order 2 we have 43 .614 and error is minus 0 .2464.
01:59
Then for order 3 we have 43 .368 and error is 0 .112464.
02:01
Then for order 3 we have 43 .368 and error is 0 .11244.
02:11
Then for order 4 we have 43 .48045...