Ola domingos anderson
x = 2x + 1
x = -1
y = 2x + 1 = -1
A(-1,-1)
x = 3x - 2
2x = 2
x = 1
y = 3 - 2 = 1
B(1,1)
2x + 1 = 3x - 2
x = 3
y = 2x + 1 = 7
C(3,7)
AB = √8
BC = √40
AC = √80
pronto
Matemática
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Ola domingos anderson
x = 2x + 1
x = -1
y = 2x + 1 = -1
A(-1,-1)
x = 3x - 2
2x = 2
x = 1
y = 3 - 2 = 1
B(1,1)
2x + 1 = 3x - 2
x = 3
y = 2x + 1 = 7
C(3,7)
A(-1,-1)
B(1,1)
C(3,7)
AB = √8
BC = √40
AC = √80
pronto
Matemática