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Show that the statement : "For any real ...

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

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A N EXCEL PUBLICATION-MATHEMATICAL REASONING-QUESTION PAPER
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  9. Write the negation of the following statements. r : Not all natural n...

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  10. Write the negation of the following statements. s : Not all squares a...

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  11. Suppose P denotes the statement ''Raju is a boy'' and q denotes the st...

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  15. Suppose p and q denote two statements whose truth value are T and F re...

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  16. Suppose p and q denote two statements whose truth value are T and F re...

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  19. Suppose p and q denote two statements whose truth value are T and F re...

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  20. Suppose p and q denote two statements whose truth value are T and F re...

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  21. Give a simple verbal sentence which describes each of the following st...

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