00:01
Hi, so in the question it is given that y of 0 is equal to 0 and y dash of 0 is equal to 0 and y double dash of theta is equal to sin theta minus 13 y of theta whole cube.
00:29
Now we need three non -zero terms.
00:30
So calculating y double dash of 0 is equal to 0 minus 13 times 0 cube which is equal to 0.
00:45
Now calculating three times derivative of y, so it is equal to cos theta minus 39 y square y dash.
01:02
Y triple dash of 0 is also equal to 1 minus 0 which is equal to 1.
01:12
This is the first non -zero term.
01:14
Now calculating y four times dash, it is equal to minus sin theta minus 39 2 y y dash square plus y square y double dash.
01:38
Y four times 0 is also equal to 0.
01:44
Calculating the fifth derivative, so it is equal to minus cos theta minus 39 2 y dash cube plus 4 y y dash y double dash plus y square y triple dash.
02:18
The fifth derivative at 0 is equal to negative 1.
02:24
Calculating the sixth derivative, so it is equal to sin theta minus 39 6 y dash square y double dash plus 6 y dash square y double dash plus 6 y y double dash square plus 6 y y dash y triple dash plus 2 y y dash y triple dash plus y square y fourth derivative...