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A binary operation on a set S is a funct...

A binary operation on a set S is a function from

A

`StoS`

B

`(sxxS)toS`

C

`Sto(SxxS)`

D

`(SxxS)to(SxxS)`

Text Solution

Verified by Experts

The correct Answer is:
b
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FULL MARKS-DISCRETE MATHEMATICS-EXERCISE (12.3)
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  7. If a ** b = sqrt(a^(2) + b^(2)) on the real numbers then ** is

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  8. Which one of the following statements has the truth value T?

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  9. Which one of the following statements has truth value F?

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  10. If a compound statement involves 3 simple statements, then the number ...

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  11. Which one is the inverse of the statement (p vee q) to (p wedge q)?

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  12. Which one is the contrapositive of the statement (p vee q) to r?

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  13. The truth table for (P^^q)vvnegq is given below Which of the follow...

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  14. In the last column of the truth table for ~(p vee ~q) the number of fi...

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  15. Which one of the following is incorrect? For any two propostitions p a...

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  16. Which one of the following is correct for the truth value of (p vv q) ...

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  17. The dual of ~(p vee q) vee [p vee (p wedge ~r)] is

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  18. The proposition p wedge (~p vee q) is

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  20. Which one of the following is not true?

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