sin(x^2 + y^2) = x^2 + y^2

[vivi98]

how to slove this problem??? step by step

 

[pka]

how to slove this problem??? step by step

Don't you ever again post the same question twice on these boards.
First you have the assiduity to demand a complete solution with steps.
Now you go read the instructions and rules for posting.
If you do not like those rules then goodbye,

 

[vivi98]

Don't you ever again post the same question twice on these boards.
First you have the assiduity to demand a complete solution with steps.
Now you go read the instructions and rules for posting.
If you do not like those rules then goodbye,

wild disrespectful. grow up.

 

[MarkFL]

Don't you ever again post the same question twice on these boards.
First you have the assiduity to demand a complete solution with steps.
Now you go read the instructions and rules for posting.
If you do not like those rules then goodbye,

The other thread contained the same equation but involved implicit differentiation. I considered this before approving both threads, thinking they appeared different enough. If this is in fact a duplicate, sometimes new users get confused by the fact that their posts go into the moderation queue. It happens on a daily basis.

But please, don't use such an abrasive tone, particularly with new users. If you think a user has done something wrong, please report the post and let the moderating staff handle it.

 

[pka]

But please, don't use such an abrasive tone, particularly with new users. If you think a user has done something wrong, please report the post and let the moderating staff handle it.

Sorry, I did not realize how desperate the site is for users.

 

[MarkFL]

Sorry, I did not realize how desperate the site is for users.

It's more about good forum decorum and diplomacy. We are enforcing the rules, but to attack a new user like that is just plain bad form. How would you feel if you were greeted as a new user on a forum with a stern dictum in large bold print?