Question

how to do truth tables anyone??

Answer 1

name one

Answer 2

okay so I am studying for a test and looking for ways to learn ths

Answer 3

if it is for two statements \(p\) and \(q\) usually you start with \[\begin{array}{c|c}
P
& Q \\
\hline
T& T \\
T & F\\
F & T \\
F & F \\
\hline
\end{array}\]to get all possible combinations of T and F

Answer 4

that is, P and Q are only true if both P and Q are true

Answer 5

whats the ^ symbol for ?

Answer 6

ok twice i screwed that up

Answer 7

\(\land\) means "and"

Answer 8

\(\lor\) means "or"

Answer 9

ahaahha got you now

Answer 10

are you not using these symbols in class?

Answer 11

no..

Answer 12

here is the truth table for "and"
\[\begin{array}{c|c|c}
P
& Q
& P\land{}Q \\
\hline
T & T & T\\
T& F & F\\
F & T & F \\
F & F & F \\
\hline
\end{array}\]

Answer 13

what are you using?

Answer 14

both i guess?

Answer 15

i don't know

Answer 16

ik ik.. lets say bth.
OK that makes sense

Answer 17

here is \(\lor\)\[\begin{array}{c|c|c}
P
& Q
& P\lor Q \\
\hline
T & T & T\\
T& F & T\\
F & T & T \\
F & F & F \\
\hline
\end{array}\]

Answer 18

Okay thank you sooo much

Answer 19

\(P\lor Q\) is true if either one is true, but \(P\land Q\) is only true if both are true

Answer 20

okay cool

Answer 21

i guess you need to know \(P\to Q\) as well

Answer 22

do yoou know how to prove vertical angles being congruent ?

Answer 23

no

Answer 24

oh nevermind lol