- 7 10 Let U Cr Be Open C Eu F U R And Suppose F C U Exists For All U Er Show That Either F C U 0 For A 1 (31.31 KiB) Viewed 27 times
7. (10) Let U CR” be open, c EU, f:U + R, and suppose f'(c; u) exists for all u ER". Show that either f'(c; u) = 0 for a
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
7. (10) Let U CR” be open, c EU, f:U + R, and suppose f'(c; u) exists for all u ER". Show that either f'(c; u) = 0 for a
7. (10) Let U CR” be open, c EU, f:U + R, and suppose f'(c; u) exists for all u ER". Show that either f'(c; u) = 0 for all u € R" or 3u1, U2 E R" such that f'(c; u1) > 0 and f'(c; u2) <0.
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!