Question

Ajutați mă!!! va rog!!☺☺

Answer 1

(0+1+3-11-15)/10=(4-26)/10=-22/10=-11/5

Answer 2

$\frac{\sqrt{0}+\sqrt{1} +\sqrt{9} -\sqrt{121} -\sqrt{225}}{\sqrt{100}} = \\ = \frac{0+1+3-11-15}{10} = \\ = \frac{-22}{10} = \\ = -2,2$