Odpowiedź :
[tex]Zadanie\\\\\frac{-34x^{2} y^{2} }{51xy^{2} }=-\frac{2}{3}x\\\\Zal.\ x\ne0;\ y\ne0[/tex]
x=/= 0 y=/= 0. -34x^2y^2/51xy^2 = -2/3x ^ TO ZNACZY DO KWADRATU
[tex]Zadanie\\\\\frac{-34x^{2} y^{2} }{51xy^{2} }=-\frac{2}{3}x\\\\Zal.\ x\ne0;\ y\ne0[/tex]