решите уравнения: 2x^2-14=0
2x²-14=0
x²=7
x1 = √7
x2 = -√7
2x^2-14=0
2(х² - 7) = 0
х² - 7 = 0
х² = 7
х₁ = √7
x₂ = -√7
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Verified answer
2x²-14=0
x²=7
x1 = √7
x2 = -√7
Verified answer
2x^2-14=0
2(х² - 7) = 0
х² - 7 = 0
х² = 7
х₁ = √7
x₂ = -√7