3 years ago

What are the solutions of the equation?

Mathematics

1 answer:

Maksim231197 [3]3 years ago

3 0

Answer:

x₁ = √15

x₂ = - √15

Step-by-step explanation:

x² - 15 = 0

x² = 15

x = ±√15

x₁ = √15

x₂ = - √15

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