00:01
We're asked to solve the equation, either the minus x equals x minus four.
00:06
I probably use the newton's method.
00:07
So we move everything to one side and find a zero of the function.
00:11
So we get this is the function.
00:13
We need to make zero to make this equation be satisfied.
00:18
And so i played around, there's something between four and six.
00:25
And so it looked like it was closer to six.
00:28
So then, you know, f prime is obviously minus.
00:31
To the minus x minus one.
00:33
Hopefully we can do that quickly by now...