Ответ: -2 и 10.
Объяснение:
|AB|² = (-3-5)² + (4-y)²
100 = 64 + (4-y)²
36 = (4-y)²
4 - y = ±6
y₁ = 10
y₂ = -2.
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Ответ: -2 и 10.
Объяснение:
|AB|² = (-3-5)² + (4-y)²
100 = 64 + (4-y)²
36 = (4-y)²
4 - y = ±6
y₁ = 10
y₂ = -2.