X1 x2 2 x1 x2 9 - 87 фото и картинок
X1 x2 2 x1 x2 9.
(X2+3x+1)(x2+3x+3)=-1.
(2-X)(3x+1)(2x-3)>0.
-2x-3=1.
X−2,3=−2,1.
X 4x 1 7 x2 2x 3x 8 x 6.
-2(X − 4) = 3 + 7x.
X-2/3=3x+1/7.
(3x-7)^2=(3x+1)^2.
X-1<3x+2.
X 2 X 1 X 1 X 2 4 1/4.
(X-1)^2=(X+1)^2.
9-2(X+1)+X.
(X+3/x³-27+1/9-x²).
А) 4( 1-Х) – 3(Х+2)<5 B) (X - 4)2 (X+4)(X-4).