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प्रश्न
Solve the following :
State which of the following sentences are statements in logic.
z is a positive number.
विकल्प
Is a statement
Is not a statement
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उत्तर
Is a statement
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संबंधित प्रश्न
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|
i) (p ˄ q) ˄ r = `(square` ˄ `square)` ˄ `square` = `square` ˄ `square` = `square` ii) ~ ( p ˄ r ) = `~(square` ˄ `square)` = `~ square` = `square` iii) p → q = `square → square` = `square` |
Let a: ~ (p ∧ ~ r) v (~ q v s) and
b: (p v s) ↔ (q ∧ r).
If the truth values of p and q are true and that of rands are false, then the truth values of a and bare respectively.
