Question

2:(2/3)la puterea a 2+11/5:11/10
am test va rog

Answer 1

$2:( \frac{2}{3})^2+ \frac{11}{5} : \frac{11}{10}=$

$=2:( \frac{4}{9})+ \frac{11}{5} * \frac{10}{11}=$

$=2* \frac{9}{4}+ \frac{2}{1}=$

$= \frac{9}{2}+ \frac{4}{2}=$

$= \frac{13}{2}= 6,5$