Answer to Question #203958 in Discrete Mathematics for Talha

Question

Write NEGATION of the following statements (Careful, NEGATION is not the same as INVERSE)

a)If P is a square, then P is a rectangle.

b)If n is prime, then n i odd or n is 2.

c)If Aangloo is Meena's father, then Baangloo is her uncle and Bingli is her Aunt.

d)A positive integer is prime only if it has no divisors other than 1 and itself.

e)Being divisible by 3 is a necessary condition for this number to be divisible by 9.

Answer 1

Solution:

a) P is a square and it is not a rectangle.

b) 𝑛 is prime and 𝑛 is not odd and 𝑛 is not 2.

c) Angloo is Meena’s father and Bangloo is not her uncle OR Bingli is not her aunt.

d) A positive integer is prime and it has divisor other 1 or itself.

e) A number is divisible by 9 and it is not divisible by 3.