X2 - 2x + 1
x + 1 = 4:
x2 – 2x 2x – 1
x - 1 1- x
24
-
+
x
- 3
3
- x
-
(10.3. 1) ** -** 24-= 3;
3),24 + + 12 = 0,625;
10.4. 1) 2x – 5 + 3x + 4 = 1;
4) - 36
-
4
x
- 4x
x + 5
4 - 3x
-
x+
x + 2
x + 1
4 - 3x
x2 - 12x x - 12
2 x + 1 2 x - 3
- + -
x3 4x + 3
2 x - 5 21x + 7
3 x + 1 2 x – 5
+
7
завтра нужно