zkramer55
Author: marino

matrice1 sistema

matrice2 x

matrice3 y

determinante[matrice1]

determinante[matrice2]

determinante[matrice3]

B11/B10

B12/B10

x+2y=8

x-y=-1

sistema

sistema determinato
modificare coefficienti agendo su slider
riscrivere sistema in celle foglio B18..B19

slider da - 10 a + 10 passo 1 ,modificabili

a1 = 1 (slider from -10 to 10, step 1)
a2 = 1 (slider from -10 to 10, step 1)
b1 = 2 (slider from -10 to 10, step 1)
b2 = -1 (slider from -10 to 10, step 1)
c1 = 8 (slider from -10 to 10, step 1)
c2 = -1 (slider from -10 to 10, step 1)
A1: a1
B1: b1
A2: a2
B2: b2
A4: c1
B4: b1
A5: c2
B5: b2
A7: a1
B7: c1
A8: a2
B8: c2
matrice1: {{A1, B1}, {A2, B2}}
matrice2: {{A4, B4}, {A5, B5}}
matrice3: {{A7, B7}, {A8, B8}}
B10 = Determinant(matrice1)
B11 = Determinant(matrice2)
B12 = Determinant(matrice3)
B14: B11 / B10
B15: B12 / B10
A = Intersect(B18, B19)
B = Point(yAxis)
a = Segment(A, B)
C = Point(xAxis)
b = Segment(A, C)