# Exercise 1.3 (2)

2. Write the truth value of the negation of each of the following statements.

i) √5 is an irrational number

Ans: The truth value of the given statement is

∴ Truth value of its negation is F

ii) London is in England

Ans: The truth value of the given statement is T.

∴ Truth value of its negation is F

iii) For every x ∈ N , x + 3 < 8.

Ans: The truth value of the given statement is F.

∴ Truth value of its negation is T