First slide

Introduction to mathematical reasoning

Question

The proposition $~ (p \Rightarrow q) \Rightarrow (~ p \lor ~ q)$ is

Moderate

A

a Tautology
B

a Contradiction
C

either (a) or (b)
D

neither (a) nor (b)

Solution

By truth table
Hence, given proposition is a tautology.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App