Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • Add: p ( p – q), q ( q – r) and r ( r – p)

Q : 5        (a) Add:  p(p-q),q(q-r) and r(r-p)

Answers (1)

best_answer

(a)First we will solve each brackets individually.

    p(p-q) = p^2 - pq;                  q(q-r) = q^2 - qr;                     r(r-p) = r^2 - rp

Addind all we get :             p^2 - pq + q^2 - qr + r^2 - rp

                                          = p^2 + q^2 + r^2 -pq-qr-rp

Posted by

Devendra Khairwa

View full answer

Similar Questions

Trending Articles/News

anam-khan

NVS Admission 2027: JNVST class 6 registration date extended till August 10; exam pattern
anam-khan

Navodaya Admission 2027: JNVST class 6 registration deadline extended till August 7

Latest Question