Dados: M(3;3)
M = (x, x)
(x+1)² + (x-5)² = (x-5)² +(x-7)² . . . . . . . . . .corta (x-5)² com (x-5)²
(x+1)² = (x-7)²
s²+2x+1 = x²-14x +49
2x+1 +1 = -14x +49
16x = 48
x = 3
M(3, 3)
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Comments
M = (x, x)
(x+1)² + (x-5)² = (x-5)² +(x-7)² . . . . . . . . . .corta (x-5)² com (x-5)²
(x+1)² = (x-7)²
s²+2x+1 = x²-14x +49
2x+1 +1 = -14x +49
16x = 48
x = 3
M(3, 3)
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