Question

addition (p-q),q(-r)and r(r-p)​

Answer 1

Answer:

p - q + qr + r² - rp

Step-by-step explanation:

(p - q) + q(r) + r(r - p)

After removing the brackets

= p - q + q × r + r × r - r × p

After multiplying

= p - q + qr + r² - rp