SOLUTION: . Which of the following is not an equal set? i) A = {4, 3, 2, 1 } B= {1, 3, 2, 4 } ii) A ={ 2, 3 } , B = { 3, 2 }, C = { x:x^2 – 5x – 6 =0 } iii) A = { 4, 5 ) B = { 5, 4 }

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Question 481158: . Which of the following is not an equal set?
i) A = {4, 3, 2, 1 } B= {1, 3, 2, 4 }
ii) A ={ 2, 3 } , B = { 3, 2 }, C = { x:x^2 – 5x – 6 =0 }
iii) A = { 4, 5 ) B = { 5, 4 }
iv) A = { 6, 7, 8 } B= { Six, seven, eight }

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
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
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