Предмет: Математика, автор: munzugera

как выразить x из 2*√3x


munzugera: да 3x под корнем
munzugera: y=2x*√3x
munzugera: y=2*√3x вот так
munzugera: спасибо!!!
munzugera: а можно еще y=(2x^2)/3

Ответы

Автор ответа: Mihail001192
1
1) \: y = 2 \times \sqrt{3x} \\

Возводим обе части в квадрат:

 {y}^{2} = 12x \\ \\ x = \frac{ {y}^{2} }{12} \\

2) \: y = \frac{2 {x}^{2} }{3} \\<br /> 3y = 2 {x}^{2} \\ \\ {x}^{2} = \frac{3y}{2} \\ \\ x = \sqrt{ \frac{3y}{2} } \\
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