Răspuns :
Răspuns:
7/3
Explicație pas cu pas:
((3-2)/√3)²+(√3-1)(√3+1)=(1/√3)²+3-1=
1/3+2=2si1/3=7/3
Răspuns:
(√3-2/√3)²-(1-√3)(√3+1) = (√3-2√3/3)²-(1-√3)(1+√3) = (√3/3)²-(1-3) = 3/9-(-2) = 3/9 +2 = (1+6)/3 = 7/3.
EVERGREEN
Răspuns:
Explicație pas cu pas:
((3-2)/√3)²+(√3-1)(√3+1)=(1/√3)²+3-1=
1/3+2=2si1/3=7/3
Răspuns:
(√3-2/√3)²-(1-√3)(√3+1) = (√3-2√3/3)²-(1-√3)(1+√3) = (√3/3)²-(1-3) = 3/9-(-2) = 3/9 +2 = (1+6)/3 = 7/3.
EVERGREEN