Question

DAU COROANA!!!!
Scoate factor comun:
a) x^2 y -2x^4 yz+ 3x^3 z - 12x^5 y^2 z^2
b) a^2 b^3 - 5a^3 b^2 + 7a^4 b^6

Answer 1

a. $x^{2} yz(1-2x^{2} +3x-12x^{3} yz$

b. $a^{2} b^{2} (b-5a+7a^{2} b^{4} )$