Question

(p+q)^3-(q+r)^3+(r+p)^3+3(p+q)(q+r)(r+p)​

Answer 1

Answer:

i think is your ans

Step-by-step explanation:

i hope its help to you ✌

Answer 2

Step-by-step explanation:

hope this will help you...

idk what is your answer is....

but I'm following easy ways to solve...

Thank you