Question

The contrapositive of “If a, then b” is __________. (Points : 5)
if not b, then not a

if b, then a
if b, then not a

if a, then not b

I'm really confused.. please helppp

Answer 1

Here is a quick definition of "converse," "inverse," and "contrapositive:"

statement: if p then q
converse: if q then p
inverse: if not p then not q
contrapositive: if not q then not p

Answer 2

so then the answer would be "if not b, then a"? Thanks so much!

Answer 3

No, I think it should be "If not b, then not a"

Answer 4

That's what I meant haha

Answer 5

Sweet :)

Answer 6

seriously thanks so much!!!!!!!!!!!!

Answer 7

No worries. Happy studies!