Doprowadz wyrazenia do prostszej postaci.plis !! x(y+z-1\2)-5(x-4z-xy+5,5x 6x(2x do potegi 4 +3x do potegi3 -4x do potegi2-2x)-3x do potegi2(x do potegi3=6x do potegi2)+30x do potegi3 7(1-y)-7(2x do 2-5xy do 2-6x(x do2-2y do2))+14x do2(1-3x

x(y+z-1\2)-5(x-4z-xy)+5,5x =5y+2x-1/2x-5x+20z+5xy+5,5x= 5y+3x+20z+5xy= 5y(1+x)+3x+20z ^=potęga 6x(2x do potegi 4 +3x do potegi3 -4x do potegi2-2x)-3x do potegi2(x do potegi3=6x do potegi2)+30x do potegi3 =12x^5+18^4-24^3-12x^2-3x^5+18x^4+30^3= 9x^5+36x^4+6x^3-12X^2= 3x^2(3x^3+12x^2+2x-4) 7(1-y)-7(2x do 2-5xy do 2-6x(x do2-2y do2))+14x do2(1-3x)= 7-7y-7[2x^2-5xy^2-6x^3+12xy^2]+14x^2-42^3= 7-7y-7(2x^2-6x^3+7xy^2)+14x^2-42x^3= 7-7y-14x^2+42x^3-49xy^2+14x^2-42x^3= 7(1-y)-48xy^2= 7(1-y-7xy^2)