Question

0,8√54,76 +9/10×√2,25 -√62,41
Cрочно

Answer 1

0,8√54,76 +9/10×√2,25 -√62,41=0,8*7,4+9/10*1,5-7,9=5,92+1,35-7,9=
=7,27-7,9=-0,63