1-1
2-1
3-1
4-не знаю чет
5-1
5 - а + 4а - в - 6а = 5 - 3а - в (упрощение)
1000^(x + 1) = √(0,001)
10^(3x + 3) = 10^( - 3/2)
3x + 3 = - 1,5
3x = - 1,5 - 3
3x = - 4,5
x = - 1,5
1)= (ах-ау)+(zx-zy)=a(x-y)+z(x-y)=(a+z)(x-y)
$$$$$$$$
2) =(x^2-xy)-(6x-6y)=x(x-y)-6(x-y)=(x-6)(x-y)
$$$$$$$$$
(x+y)(y+p)=xy+xp+y^2+yp.
(2-y)(3y-8)(4a^2+b^2)=
=(6y-16-3y^2+8y)(4a^2+b^2)=
=(14y-16-3y^2)(4a^2+b^2)=
=56a^2y+14b^2y-64a^2-16b^2-12a^2y^2-3b^2y^2