Question

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

Red mangos are always sour while all green mangos are sweet.

that might do it.

Answer 2

I am not sure

Answer 3

To be honest neither am I.