Ответы
Ответ дал:
0
а) ![frac{1}{3} x^{2} =108
x^{2} = 108/ frac{1}{3} = 36
x = sqrt{36} = 6
x= - sqrt{36} = -6
frac{1}{3} x^{2} =108
x^{2} = 108/ frac{1}{3} = 36
x = sqrt{36} = 6
x= - sqrt{36} = -6](https://tex.z-dn.net/?f=frac%7B1%7D%7B3%7D+x%5E%7B2%7D+%3D108%0A%0Ax%5E%7B2%7D+%3D+108%2F+frac%7B1%7D%7B3%7D+%3D+36%0A%0Ax+%3D+sqrt%7B36%7D+%3D+6%0A%0A+x%3D+-+sqrt%7B36%7D+%3D+-6%0A)
Ответ: -6, 6
б)![frac{1}{3} x^{2} = 6 x^{2} <br />x^{2} =6/ frac{1}{3} = 2<br />x= sqrt{2}<br />x=- sqrt{2} frac{1}{3} x^{2} = 6 x^{2} <br />x^{2} =6/ frac{1}{3} = 2<br />x= sqrt{2}<br />x=- sqrt{2}](https://tex.z-dn.net/?f=frac%7B1%7D%7B3%7D+x%5E%7B2%7D+%3D+6+x%5E%7B2%7D+%26lt%3Bbr+%2F%26gt%3Bx%5E%7B2%7D+%3D6%2F+frac%7B1%7D%7B3%7D+%3D+2%26lt%3Bbr+%2F%26gt%3Bx%3D+sqrt%7B2%7D%26lt%3Bbr+%2F%26gt%3Bx%3D-+sqrt%7B2%7D+)
Ответ:![sqrt{2} , - sqrt{2} sqrt{2} , - sqrt{2}](https://tex.z-dn.net/?f=+sqrt%7B2%7D+%2C+-+sqrt%7B2%7D+)
в)![frac{1}{3} sqrt{x} =6
sqrt{x} =6/3=2
x=4 frac{1}{3} sqrt{x} =6
sqrt{x} =6/3=2
x=4](https://tex.z-dn.net/?f=frac%7B1%7D%7B3%7D++sqrt%7Bx%7D+%3D6%0A%0A+sqrt%7Bx%7D+%3D6%2F3%3D2%0A%0A+x%3D4)
Ответ : 4
Ответ: -6, 6
б)
Ответ:
в)
Ответ : 4
Вас заинтересует
1 год назад
6 лет назад
9 лет назад
9 лет назад