SOLUTION: If A={x:{{{x^2}}}-3x+2=0} and B={x:{{{x^2}}}+4x-5=0},then the value of A-B is?The options are (a){1,2} (b){2} (c){1} (d){5,2}
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Question 458732: If A={x:-3x+2=0} and B={x:+4x-5=0},then the value of A-B is?The options are (a){1,2} (b){2} (c){1} (d){5,2}
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
A = {1,2} and B = {1, -5}
==> A - B = {2}, option (b).
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