Question

Решите
уравнение ..............................

Answer 1

$int limits _{x}^4 frac{dt}{sqrt{t}} =2\ int limits _{x}^4 frac{dt}{2sqrt{t}} =1\ sqrt{t} Big | limits _{x}^4 =1\ sqrt{4}-sqrt{x} =1\ 2-sqrt{x} =1\ sqrt{x} =1\ x=1$

Ответ: 1