Question

va rog sa ma ajutati rapid ​

Answer 1

Răspuns:

$\sqrt{ \frac{25}{4} } \div \frac{5}{2} + \sqrt{ \frac{324}{25} } \times \frac{10}{6} - \sqrt{0.64} \times 9.765625 =$

$\frac{5}{2} \times \frac{2}{5} + \frac{18}{5} \times \frac{5}{3} - 9.765625 \sqrt{0.64} =$

$1 + 6 - \frac{625}{64} \times \sqrt{ \frac{16}{25} } =$

$7 - \frac{625}{64} \times \frac{4}{5} = 7 - \frac{125}{16} =$

$- \frac{13}{16}$

Sper că te-am ajutat!