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प्रश्न
Write the negations of the following statements:
a.`forall n in N, n+7>6`
b. The kitchen is neat and tidy.
उत्तर
(a).`EE n in N ` such that `n+7<=6`
(b) The kitchen is not neat or it is not tidy.
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संबंधित प्रश्न
Write the converse, inverse and contrapositive of the following statement.
“If it rains then the match will be cancelled.”
Inverse of the statement pattern (p ∨ q) → (p ∧ q) is
(A) (p ∧ q) → (p ∨ q)
(B) ∼ (p ∨ q) → (p ∧ q)
(C) (∼ p ∨ ∼ q) → (∼ p ∧ ∼ q)
(D) (∼ p ∧ ∼ q) → (∼ p ∨ ∼ q)
Write the negations of the following statements :
1) All students of this college live in the hostel
2) 6 is an even number or 36 is a perfect square.
