Question

PLEASE HELP!!!!!

a) Write verbally the negation of the following statement:

"Red mangos are always sweet while some green mangos are sour."


b) Write symbolically a statement that has two components (p and q), is a tautology, and uses at least one disjunction, one conjunction and one negation.

Answer 1

One red mango is not sweet...

Answer 2

??

Answer 3

That is the negation of the first part.

Answer 4

what about the second part?

Answer 5

You try.

Answer 6

while none of the green mangos are sour

Answer 7

?

Answer 8

Right

Answer 9

so the answer is red mango is not sweet while none of the green mangos are sour?
what about the second question..

Answer 10

The second question you can just look in your textbook for an example of a tautology and copy it.

Answer 11

ok thank you