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Tìm tất cả điểm yên ngựa của hàm f(x,y)=x.sin(y/3)

Tìm tất cả điểm yên ngựa của hàm f(x,y)=x.sin(y/3)
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4 votes
Tìm tất cả điểm yên ngựa của hàm f(x,y)=x.sin(y/3)

asked
User David Sulpy
by
7.6k points

2 Answers

3 votes

Explanation:

điểm yên ngựa

x = 0

y = 0 hoặc y = 3pi / 2

answered
User Whitey
by
8.1k points
4 votes

Answer:

Write in English please

answered
User Andi Domi
by
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