IS THERE ANYONE ON THIS DANG SITE ?!?! I NEED SOME HELP PLEASE .

Create an equation that results in at least one extraneous solution. Work through the equation, justify each step, and explain how the solution is extraneous.

Question

IS THERE ANYONE ON THIS DANG SITE ?!?! I NEED SOME HELP PLEASE .

Create an equation that results in at least one extraneous solution. Work through the equation, justify each step, and explain how the solution is extraneous.

anonymous · Answer

@Luigi0210 @experimentX @AravindG @.Sam. ???

experimentx · Answer

see this http://en.wikipedia.org/wiki/Extraneous_and_missing_solutions#Other_operations

anonymous · Answer

Okay I still don't understand .

experimentx · Answer

did you read the full text? http://en.wikipedia.org/wiki/Extraneous_and_missing_solutions#Missing_solutions:_division here is one nice example.

anonymous · Answer

Isn't Wikipedia the worst place you could possibly get information from .?

experimentx · Answer

No ... wikipedia is one of the most credible place where you get information.

anonymous · Answer

Anyone in the free world is able to edit the information .

experimentx · Answer

you can just simply edit and it is changed. there are other peers that will dispute and annul your edit if it's incorrect. that way it remains open and always correct in a sense that if it's incorrect, it will be disputed and either removed or corrected.

experimentx · Answer

*can't

anonymous · Answer

I see

experimentx · Answer

probably news your hear is disputed according to source, however wikipedia is not.

anonymous · Answer

Ok