{x:x∈R,x2−3x+2=0{x: x∈R, x^2 -3x +2=0}x:x∈R,x2−3x+2=0}എന്ന ഗണത്തിന്റെ പട്ടിക രീതി: A{0, 3}B{1,2}C{-2, -1}D{3, -1}Answer: B. {1,2} Read Explanation: x2−3x+2=0x^2 - 3x +2 =0x2−3x+2=0x−x−2x+2=0x-x-2x+2=0x−x−2x+2=0x(x−1)−2(x−1)=0x(x-1)-2(x-1)=0x(x−1)−2(x−1)=0(x−2)=0,(x−1)=0(x-2)=0 , (x-1)=0(x−2)=0,(x−1)=0x=2;x=1x=2 ; x=1x=2;x=1{1,2} Read more in App