November 2018 2 14 Report

Przedstaw w najprostszej postaci (zredukuj jeśli to możliwe ) a)2(a-3b)-3(a-b)= b)-5(4a+3b)+7(b-a)= c)4(x^3-2x+5)-3(2x^3+x-10 d)5(b-2a)+3(a-3b)-4(2a_4b)= e)6(2a-3b-c)-2 1/2(a-2b+c)= f)1 1/2(2a-3b-c)-2 1/2 (a-2b+c)= g)(7+x-y)*2+(4*+8-12y):4= h)3(a+b)-(12+24a-18b):6= i)(x^2-6x+18):3+(x^2-3x+5):2= j)(x2-5*+15):(-5)+(7-2x+3x^2):2= k)x (3+y-x)+y(-2x+x-12)= l)x^2(5x+y-5)-x(x^2+3xy-10x)= ł)5x(-2x+15+z)-x(-3x+12-z)= Choć kilka przykładów ! :)


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