assignment13-QUERY

course Mth 151

February 28 around 11:00

Mary Sholesassignment13-QUERY

q3.2.6:

p^q would make it true

*2 on confidence scale

q3.2.18:

Every thing inside the brackets would be false until you put ~ outside the brackets to make it true

*2 on confidence scale

q3.2.36:

This says that p and q are both false statements and r is a true statement. It means that ~(pU~q) is false as well. This therefore creates a disjunction of two false statements and that makes the statement false.

*2 on confidence scale

q3.2.42:

There would be 256 truth values due to the pattern which is taking 2^n to find the answer

*3 on confidence scale

q3.2.56:

The column headings would be p q ~p ~q ~p^~q ~pUq (~p^~q)U(~pUq. and the following rows would look like this:

TTFFFTT

TFFTFFF

FTTFFTT

FFTTTTT

*2 on confidence scale

q3.2.68:

This would be symbolized as p^q, therefore the negation would be ~(p^q). so we would translate this as F.C. didn't try to sell the book or he sold it.

*2 on confidence scale

q3.2.81:

This statement would be true because on Xor rule says that one part has to be true and the other false

*2 on confidence scale

&#Please let me know if you have questions. &#