Question

помогите решить плиз​

Answer 1

$\displaystyle (2\frac{3}{5})^1^5(\frac{5}{13})^1^4=2\frac{3}{5}*1^1^4=2\frac{3}{5}*1=2\frac{3}{5}=\frac{13}{5}=2,6$