Q. 155.0( 1 Vote )

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Show that the statement "For any real number a and b, a^{2} = b^{2} implies that a = b" is not true by giving a counter example.

Answer :

Let a = 1, b = -1 and a

^{2}= b

^{2}but a ≠ b. Thus we observe that the given statement is not true.

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