-2х=14
х=14:-2
х=-7
корень уравнения -7
Нечетная функция когда y(-x)=-y(x)
(-х)²(-ах+2а-6)=<span>-х²(ах+2а-6)
</span><span>-ах+2а-6=-(ах+2а-6)</span>
<span>-ах+2а-6=<span>-ах-2а+6
</span></span><span>2а-6=-2а+6</span>
<span>4а=12
a=3<span /></span>
Log(1/6) 36=log(1/6) (1/6)^(-2)=-2
log(27) 81=log(3^3) 3^4=4/3
log(2) x=log(2) 4+log(2) c^2+log(2) (a+b-log(2) (b^3)
log(2) x=2+2logc+log(a+b) -3logb (основание 2!)