1. Uporządkuj jednomiany. [latex]a) b * (-3) * c = -3bc[/latex] [latex]b) 3(-x)(-a) = 3 * (-x) * (-a) = 3ax[/latex] [latex]c) zy * frac{1}{2}y = frac{1}{2}zy^{2}[/latex] [latex]d) 2cd * (-9) * d = -18cd^{2}[/latex] [latex]e) frac{1}{4}abb * (-2a) = - frac{1}{2}a^{2}b^{2} [/latex] [latex]f) frac{1}{2}a^{2} * 4 * (-a) * (-5) = -10 * (-a^{3}) = 10a^{3}[/latex] [latex]g) 3x^{2}y * (- frac{1}{6}xy) = - frac{1}{2}x^{3}y^{2} [/latex] [latex]h) -3(-x)(-x)(-y) = 3x^{2}y[/latex] [latex]i) 0,2tsts^{2} * (-15) = -3t^{2}s^{3}[/latex] 2. Uporządkuj jednomiany. [latex]a) karafka = a^{3}k^{2}fr[/latex] [latex]b) xylometazolin = l^{2}o^{2}xymeaint[/latex] Pozdrawiam, Bartek :)
[latex]1).[/latex] [latex]a).b*(-3)*c=-3bc \ b).3(-x)(-a)=3ax \ c).zy* frac{1}{2} = frac{1}{2} y^{2} z \ d).2cd*(-9)*d=-18cd ^{2} \ e). frac{1}{4} abb*(-2a)= - frac{1}{2} a^{2} b^{2} \ f). frac{1}{2} a^{2} *4*(-a)*(-5)=10 a^{3} \ g).-3(-x)(-x)(-y)=3 x^{2} y \ i).0,2tsts ^{2} *(-15)=-3 s^{3} t^{2} [/latex] [latex]2).[/latex] [latex]a).karafka- a^{3} fk ^{2} r \ b).xylometazolin-aeil ^{2} mn o^{2}txyz [/latex]