1.

If A = {0}, B = {x: x is a non-negative root of x^2+2x=0}, C= {x: x>10 and x

Answer» RIGHT answer is (d) A=B

For explanation: Here for set B the value of X = 0 since -2 is a negative root, C is a null set, also SOLVING x^2=36 gives x=6 and x =-6 Since A and B have same ELEMENTS in them and also an equal number of elements, Therefore, A is equal to B.


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