Question

if P = -2 , Q = -1 and r = 3

P² + q² - r²


Then the anwer will be....?​

Answer 1

Answer:

-4

see IMAGE

Step-by-step explanation:

PLZ MARK AS BRAINLIEST

Answer 2

Answer:

solve

= 4+1-9

= 5-9

= -4 answer