Question

Write the truth value of the disjunction of
"The earth is flat" and "3 + 5 = 2".

Answer 1

Hello Dear,

● Answer -

Truth value of the given disjunction is FALSE.

◆ Explaination -

Here,

p : The earth is flat => False (F)

q : 3 + 5 = 2 => False (F)

Thus, truth value of p v q is -

p v q = F v F

p v q = F

# Extra information -

• Truth value of disjunction is FALSE if and only if both statements are FALSE.

• For disjunctions,

• T v T = T
• T v F = T
• F v T = T
• F v F = F

Hope I was helpful. Keep asking..