Question

ajutati ma va rogggggg​

Answer 1

Răspuns:

5√2*√5

$\frac{5 \sqrt{2} \times \sqrt{5} }{2 \sqrt{5} \times \sqrt{5} } - \frac{3 \sqrt{10} }{ \sqrt{10} \times \sqrt{10} }$

$\frac{5 \sqrt{10} }{2 \times 5} - \frac{3 \sqrt{10} }{10}$

$\frac{2 \sqrt{10} }{10}$

$\frac{ \sqrt{10} }{5}$