Hi, i) A = {4, 3, 2, 1 } B= {1, 3, 2, 4 } |Equal ii) A ={ 2, 3 } , B = { 3, 2 }, C = { x:x^2 – 5x – 6 =0 }, C ={x:(x-6)(x+1)=0} C = {-6,1} Not Equal iii) = { 4, 5 ) B = { 5, 4 } |Equal