Question

Номер 901(б, в)…..................……................

Answer 1

$\frac{1}{ \sqrt{5x-11} } \\\ 5x-11>0 \\\ 5x>11 \\\ x>2.2$

$\frac{4x}{ \sqrt{(3x-2)^2} } \\\ (3x-2)^2>0 \\\ 3x-2 \neq 0 \\\ 3x \neq 2 \\\ x \neq \frac{2}{3}$