Question

Determine if the conditional statement is true or false given the following:

p is false.
q is true

Is ~q -> ~p true or false?

Answer 1

hint:

P -> Q is only false if both P is true and Q is false

Answer 2

alright thanks one questiom though, id ont understand what ~ symbol means

Answer 3

@jim_thompson5910

Answer 4

~ means "not"

it's the opposite of whatever the truth value is

Answer 5

so for example

if P is true, then ~P means "not P" and it means "not true" or just simply "false"

Answer 6

~P = not P

~True = False

therefore, if P = true, then ~P = false

Answer 7

make sense?

Answer 8

ahhhhhhhh thanks a bunch! i understand, best answer!

Answer 9

I'm glad you do, you're welcome