Question

Помогите пжжж даю 20 балов !!!!!!!!!!

Answer 1

Объяснение:

1.

$1)\ (10x^2)*(2y^2)*(3z^3)=60x^2y^2z^3.\\2)\ (\frac{1}{2}a^2)*(\frac{1}{3}b^3)*(\frac{1}{6}c^4)=\frac{1}{36} *a^2b^2c^4.\\3)\ (41c^2d)*(-4cd)=-164c^3d^2.\\ 4)\ (2\frac{1}{3}m^2p^2)*(5\frac{1}{7} mp)=(\frac{7}{3}m^2p^2)*(\frac{36}{7}mp)=12m^3p^3.\\5)\ (-\frac{3}{4}xy^2)*(-0,1x^2y^3)= (-0,75xy^2)*(-0,1x^2y^3)=0,075x^3y^5.$

2.

$1)\ (-\frac{1}{3}xy^2)^4=\frac{1}{81} x^4y^8.\\2)\ (-\frac{1}{2}xy^3)^3*(4y^5)^2=-\frac{1}{8}x^3y^9*16y^{10}=-2x^3y^{19}.\\3)\ (0,4a^2bc)^2*(-1,5ab^3c^4)=(0,16a^4b^2c^2)*(-1,5ab^3c^4)=-0,24a^5b^5c^6.$