Vă rogggg ...Îmi trebuie urgent....Dau coroana

√2≈1,41 =>2√2=2*1,41=2,82
a=√8+3=2√2+3=2,82+3=5,82
b=8-2√2=8-2,82=5,18
a) 5,82>5,18 => a>b
b)(a+b)/2=(2√2+3+8-2√2)/2=11:2=5,5
c)[5,18;5,82] => nu are numere intregi
coronita ?? :)