saraajkdubec saraajkdubec

24-10-2021
Mathematics

contestada

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

Respuesta :

maxplanck720 maxplanck720

24-10-2021

Step-by-step explanation:

the number 4 is false

p-q =-(q-p)

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