8x^6
6abc
-6a^2c
-14m^3n^3
x^6y^2
-p^21q
4x^2=4*(-3)^2=36
-3,2a^2b^3=-3,2*(1/2)^2*(-1)^3=-32/10*1/4*(-1)=
8/10=4/5
5/14x^2y=5/14*(-7)^2*0,6=5/14*49*6/10=
35/2*6/10=21/2=10,5
0,6abc^3=0,6*1,2*(-5)*(3)^3=0,6*(-6)*27=
=-3,6*27=-97,2
А. 1,5х^3. Или 3/2х^3
б. 5p^-1 q^-1
<span>2d-4y</span> - <span>7d+3y </span> = <span>(2d-4y)*( 2d-3y)</span><span>-( 7d+3y )*( 2d-3y )</span> =