Which of the following is not true? p+q = q+p p x q = q x p p x (q x r)=(p x q ) x r p - q = q - p Plz answer my exam is going on right now

Aweigold asked Nov 20, 2022

443,392 views

40 votes

Which of the following is not true?

p+q = q+p
p x q = q x p
p x (q x r)=(p x q ) x r
p - q = q - p

Plz answer my exam is going on right now

Aweigold asked Nov 20, 2022

3.0k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

29 votes

Explanation:

the number 4 is false

p-q =-(q-p)

Yeouuu answered Nov 25, 2022

3.1k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers