a) 3xb).... Question from @karolKSK5

September 2018 2 13 Report

a) 3x $3x^{2}y-7xy^{2}+13x^{2}y^{2}-4xy^{2}+12x^{2}y$

b) $\frac{3}{4}x^{3}z-0,5xz^{3}-1,5xz^{3}-0,75x^{3}z$

a) = 15x²y + 13x²y² - 11xy²

b) = -2xz³

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2101Klaudia

3x^2y-7xy^2+13x^2y^2-4xy^2+12x^2y=15z^2y-11xy^2+13x^2y^2

b) 3/4x^3z-0,5xz^3-1,5xz^3-0,75x^3z=2xz^3

powinno być dobrze

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