zapisz w jak najprostszej postaci wyrażenie 1-{1-[x-(x-1)-(1-x)+x]-(1-x)}
Uporządkuj jednomian:1,5x^2y*(-2,4)*x*y^3.
1-{1-[x-(x-1)-(1-x)+x]-(1-x)} = 1-[1-(x-x+1-1+x+x)-1+x] = 1-(1-x+x-1+1-x-x-1+x) = 1-1+x-x+1-1+x+x+1-x = 3x +1
1,5x^2y*(-2,4)*x*y^3 = 1,5x^((-4,8)*(y^3yx))
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1-{1-[x-(x-1)-(1-x)+x]-(1-x)} = 1-[1-(x-x+1-1+x+x)-1+x] = 1-(1-x+x-1+1-x-x-1+x) = 1-1+x-x+1-1+x+x+1-x = 3x +1
1,5x^2y*(-2,4)*x*y^3 = 1,5x^((-4,8)*(y^3yx))