September 2018 1 29 Report

wyrażenia algebraiczne pomóżż!

zad1.a

(4x^3 + 7 x-3) + (x^3+3-x)=

b.

(7-x^2y)+(2+2xy+4x^2y)=

c.

(0,4x^n - 0,2y^n-1) + (1/5y^n -2/5x^n+2)=

zadanie2.

a.

(2x^3+3x+7) - (5x^3 -4x+6)=

b.

(2xy+3,5x^2)-(-1 i 1/2 x^2+5xy)+10=

c.

-(4x5x^2-9)-(-5x^2+4x+4)=

d.

(y^42b^2y^2+4by^3)-(-3y^4+6by^3+13b^2y^2)=

piszcie wszystkie działania...


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