Jawabanmu

Jawaban paling cerdas!
2014-08-22T20:37:23+07:00
1. \frac{8 x^{2} -24xy}{12x}  =  \frac{4x(2 x-6y)}{12x} = \frac{2(x-3y)}{3}
2. \frac{ y^{2} + 2y }{y+2} =  \frac{y( y+2)}{y+2} = y
3. \frac{x-4}{ x^{2}-4x}  =  \frac{x-4}{x(x-4)} =  \frac{1}{x}
4. \frac{ x^{2}-16 }{ x^{2}-x-20} =  \frac{(x+4)(x-4)}{(x+4)(x-5)} =  \frac{x-4}{x-5}
5. \frac{8x-12}{6 x^{2}-5x-6 } =  \frac{4(2x-3)}{(3x+2)(2x-3)} =  \frac{4}{3x+2}
6. \frac{2 x^{2}+x-15 }{4 x^{2}-25 } =  \frac{(2x-5)(x+6)}{(2x+5)(2x-5)} =  \frac{x+6}{2x+5}
7.\frac{ x^{2}-3x-10 }{3 x^{2}-19x+20 } =  \frac{(x+2)(x-5)}{(3x-4)(x-5)} =  \frac{x+2}{3x-4}

Semoga membantu
terimaa kasihhh
Samasama
Tolong bantu kak
Sederhanakan! 1. 9x²-7x³-8x²-5x³ = 2. 7a(1+6)-36(1+6) = 3. 36-6x / ax-3x = 4.3 / x+1 + 3 / x-1 = 5. x / x+y + y / x-y = 6. x²-5x-6 / x+1 = 7. 3x²-27 / x²+2x-3 = 8. 2x²+3x-9 / x²+2x-3 = 9. 2x²-5x-12 / x²-16 = 10. x²+2x-35 / x²-25 =
Sdh, silahkan cek profil