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Mathematics 20 Online
OpenStudy (quickstudent):

Is this simplified correctly? (15x^5 - 4x^3 - 3x^2 + 11) - (2x^5 + 3x^3 - 9x - 8) 15x^5 - 4x^3 - 3x^2 + 11 - 2x^5 - 3x^3 + 9x + 8 15x^5 - 2x^5 - 4x^3 - 3x^3 - 3x^2 + 11 + 8 + 9x 13x^5 - 7x^3 - 3x^2 + 19 + 9x

OpenStudy (nirmalnema):

yaa its correct

OpenStudy (quickstudent):

Thanks!

OpenStudy (nirmalnema):

welcome..

OpenStudy (magbak):

http://www.mathportal.org/calculators.php this helps in all

OpenStudy (quickstudent):

That site is good, but I would like to do the problems myself. All I want from here is to know where I went wrong so I would know how to correct it.

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