SOLUTION: Hi, how can I simplify {{{ z=(4x-4x^2/y)(1-2x/y+2x^2/y^2) }}} even more than this? I already have: {{{ z=4x-12x^2/y+16x^3/y^2-8x^4/y^3 }}} I know that is right, but the solver on

Question 422931: Hi, how can I simplify even more than this? I already have:
I know that is right, but the solver on this website does not come up with that, and and my teacher says it can be simplified even more..
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Well, you can multiply every term by the LCD to get

and then you can isolate z by dividing both sides by to get

If you need more help, email me at jim_thompson5910@hotmail.com

Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you

Jim
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