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Show that the following statement is tru...

Show that the following statement is true by the method of contrapositive
r: If is x is an integer and `x^2` is even, then x is also even.

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Show that the following statement is true by the method of contrapositive. p: If x is an integer and x^2 is even, then x is also even.

Show that the statement is true by the method of contradiction. If x is an integer and x^2 is even, then x is also even.

Check whether the following statement is true or false by proving its contrapositive : “If x, y in Z , such that xy is odd, then both x and y are odd.”

Write the converse of the following statements. If a number x is even, then x^2 is also even.

Check whether the following statement is true or not : “If x, y in N are such that x and y are even, then xy is even.”

Whether the following statement is true or false? Give a valid reason for saying so. s: If x and y are integers such that x > y, then -x < - y.

Whether the following statement is true or false ? (x: x is an even prime} = {2}.

State whether the following statement is true or false: For every real number x, 2x > x.

Check whether the following statement is true or false. Two times a real number is always even.

Tell whether each of the following statements is true or false: Sum of two odd numbers is an even number.

MODERN PUBLICATION-MATHEMATICAL REASONING-EXERCISE
  1. Show that the following statement is true by the method of contraposit...

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  2. Whether the following is statement or not ? Give reason for your answe...

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  3. Whether the following is statement or not ? Give reason for your answe...

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  4. Whether the following is statement or not ? Give reason for your answe...

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  5. Which of the following sentences are statement? Give reason for your a...

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  6. Whether the following is statement or not ? Give reason for your answe...

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  7. Whether the following is statement or not ? Give reason for your answe...

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  8. Whether the following is statement or not ? Give reason for your answe...

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  9. Which of the following sentences are statement? Give reason for your a...

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  10. Whether the following is statement or not ? Give reason for your answe...

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  11. Whether the following is statement or not ? Give reason for your answe...

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  12. Whether the following is statement or not ? Give reason for your answe...

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  13. Whether the following is statement or not ? Give reason for your answe...

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  14. Classify the following statement as ‘true’ or ‘false’ : Congruent tr...

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  15. Classify the following statement as ‘true’ or ‘false’ : 2+1=3.

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  16. Classify the following statement as ‘true’ or ‘false’ : 2+7=6.

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  17. Classify the following statement as ‘true’ or ‘false’ : 2+3<6.

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  18. Classify the following statement as ‘true’ or ‘false’ : 17 is a prim...

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  19. Classify the following statement as ‘true’ or ‘false’ : Number of wa...

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  20. Classify the following statement as ‘true’ or ‘false’ : A triangle h...

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  21. Classify the following statement as ‘true’ or ‘false’ : sin (A + B) ...

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