### Home > CALC > Chapter 10 > Lesson 10.1.3 > Problem 10-23

10-23.

Since *h* = 0.1, this is equivalent to *dx* = 0.1.

Therefore *dy* = 0.1(*x*^{2} + *y*^{2}).

Starting at (0, 1), *dy* = 0.1, so the next point is (0.1, 1.1).

Starting at (0.1, 1.1), *dy* = 0.122, so the next point is (0.2, 1.222).

Now repeat this process three more times.