directional derivatives I
wt do i need to do in order to get to the answer!?
plz show me the important steps~~*
i guess not...coz i actually worked out i and ii...
direction of (1,1,0) means (1+1)i + (1+2)j + (0-1)k yeh!?
- 自由自在Lv 71 十年前最愛解答
Please check if your question or answer for (ii) has any mistake?
2010-11-13 21:38:01 補充：
I see, I wrongly interpret (1,1,0) as a vector!!!
2010-11-13 21:49:13 補充：
2010-11-13 21:49:25 補充：
- 1 十年前
yeh that's wt i thought in the beginning!! like 1i+1j+0k.. haha! xD