0:19
of prime f of prime why f of prime
0:23
because we want to determine we want to
0:25
we want the what's this the end what's
0:28
the gradient the gradient
1:23
the second step that we're going to find
1:29
at the original the original equation
1:32
sure so it's going to be we're going to
1:34
substitute and there sure
1:44
open bracket -2 + 23=
2:26
which is equals to 11
2:29
sure and then y= 11 11 so
