RÓWNANIA
jedna
niewiadoma
dwie
niewiadome
trzy
niewiadome
cztery
niewiadome
I
stopień
II
stopień
III
stopień
IV
stopień
2x – 3 = 6 2x2 – 4 = 7 2x + 3y = 5 xy = 3 xyz = 8
2(x–1)–3x=5x-2 2x2 – y = 0 y = x2 – 5 x3+2x2 –1 = 0 2x = 3
) 3 2 ( 4 3 2
1
x
x
3 3 2 2
2 3
2
x
x x x
3
4 1 3
1 1 2
2
x
x x x
3 2 1
2 4 3
y = x4 – 3x2 = 0 (2x–3)(2y– 5)=0 2(x – 1)= x x3 = 8 x3 = x2
3x+2y = 4z –5 4x–2y = 12–2x (x-2)(x+2)=x3 x2 – 3y + 3=0 3x – 12 = 5 – x2 xyz = 2k 3x – y =12 – x (x-4)(x+4)=0 (2x-3)(4y+1)=0 (x2-1)(x2+2)=0
2x3+4x2=4-x 3(x – 2y)=1 12 – x = y2 2x – 1 = 6 2x – 4 = x + 3