Question

Assume that the given statements are true. What conclusion, if any, can be drawn from these premises?

a → c and ~b → ~c

Select the best answer from the choices provided.
b → a
a → b
b → ~a
No conclusion can be drawn

Answer 1

Do you know the contra positive?

Answer 2

no

Answer 3

\(a\Rightarrow b\) is equivalent to \(\neg b\Rightarrow \neg a\)

Answer 4

you can check that easily with a truth table.

Answer 5

ok thank you