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Ответ

Ответ дан
batirgireevasau1

Вот, корень из таких чисел вычислить нельзя, поэтому они остаются под корнем

Ответ

Ответ дан
trscott

1) x^2 = 7

x₁ = √7, x₂ = -√7

2) x^2 = 3,6

x² = 36/10

x₁ = 6/√10, x₂ = -6/√10

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