Question

Write the negation of: If we lose electricity, then the data will be lost.

Write the negation of: If we lose electricity, then the data will be lost. Proposedsolution: PA- I have proposed PQ but I need a proper negation and proof tables.

Answer 1

Explanation:

Consider the provided statement.

If we lose electricity, then the data will be lost.

We are need to write the negation of the above statement.

First divide the whole statement in two parts

Let us consider p = We lose electricity and q = The data will be lost.

The symbol use for negation is tilde
`\sim`

`\sim(p\rightarrow q)`

`p\wedge \sim q`

Represent T for true and F for False.

The required table is shown below:

p q
`(p\wedge \sim q)`

F F F

F T F

T F T

T T F

Hence the required table is shown above.