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:x2 – 5x – 6 =0 } iii) A = { 4, 5 ) B = { 5, 4 } iv

Algebra ->  Subset -> 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:x2 – 5x – 6 =0 } iii) A = { 4, 5 ) B = { 5, 4 } iv      Log On


   

Question 696415: 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:x2 – 5x – 6 =0 }
iii) A = { 4, 5 ) B = { 5, 4 }
iv) A = { 6, 7, 8 } B= { Six, seven, eight }
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
i) A = {4, 3, 2, 1 } B= {1, 3, 2, 4 }......equal...order doesn't matter
ii) A ={ 2, 3 } , B = { 3, 2 }, C = { x:x2 – 5x – 6 =0 }...find solutions:
+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E2+-5x-6%29+
as you can see, solutions are x=-1 and x=6; so, NOT+equal
iii) A = { 4, 5 ) B = { 5, 4 }......equal
iv) A = { 6, 7, 8 } B= { Six, seven, eight }........equal

so, the following is not an equal set:
ii) A ={ 2, 3 } , B = { 3, 2 }, C = { x:x2 – 5x – 6 =0 }