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

Question

anonymous · Answer

1.  a → c and ~b → ~c

a. b → a
b. a → b
c. b → ~a
d. No conclusion can be drawn.

2.  ~p → q and r → ~q

a. p → r
b. ~p → r
c. r → p
d. No conclusion can be drawn.

anonymous · Answer

@phi

anonymous · Answer

@e.mccormick

ganeshie8 · Answer

draw the truth table

anonymous · Answer

draw the what?

hunus · Answer

The truth table gives you every different combination of truth values your symbolic constants can have
|dw:1368073295122:dw|

ganeshie8 · Answer

right !

for the q 1, since we have 3 variables : a, b, c. we need to draw truth table with 8 entries

ganeshie8 · Answer

@lana.831 if they didnt cover truth tables in your class yet, we cannot proceed further solving these qs :|