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Upożądkój jednomiany
2ab ^2×(-3b^2)
-7x × 8x^2 × (-1y^2)
1/4 a^2y^2 × (2 1/3)


Odpowiedź :

[tex]2ab ^2*(-3b^2)=-6ab^4\\\\\\-7x*8x^2 * (-1y^2)=56x^3y^2\\\\\\ \frac{1}{4}a^2y^2 *(2 \frac{1}{3})=\frac{1}{4}a^2y^2 *( \frac{7}{3})=\frac{7}{12}a^2y^2[/tex]