Yea umm a little help on adding and subtracting rational expressions. I think I did this right . . 2x-4/x2+8x-20 2(x-2)/(x-2)(x+10) 2/(x-10) Is this right and If so I kinda need help on this one too x2+6x/10*4/x2-36
Last edited by ThePerfectHacker; May 13th 2007 at 07:13 AM.
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Originally Posted by thebest Yea umm a little help on adding and subtracting rational expressions. I think I did this right . . 2x-4/x2+8x-20 2(x-2)/(x-2)(x+10) 2/(x-10) RE:
Originally Posted by thebest x2+6x/10*4/x2-36 Is this a typo?
Originally Posted by thebest ... Is this right and If so I kinda need help on this one too x2+6x/10*4/x2-36 Hello, if I understand the problem correctly it reads: Code: x² + 6x 4 -------- * ------- = 10 x² -36 x(x + 6) 4 2x -------- * ---------- = ------- 10 (x+6)(x-6) 5(x-6)
x² + 6x 4 -------- * ------- = 10 x² -36 x(x + 6) 4 2x -------- * ---------- = ------- 10 (x+6)(x-6) 5(x-6)
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