Math, asked by eghk, 6 months ago

Q8.THE SUM OF pq-qr , qr-rp AND
rp-pq is--- *
a. pq + qr +rp
b. -2pq
c. -2pr
d. 0​

Answers

Answered by puppy56
2

Answer:

0

Step-by-step explanation:

(pq - qr) + (qr - rp) + (rp - pq)

= pq - qr + qr - rp + rp - pq

= pq - pq - qr + qr - rp + rp

= 0 + 0 + 0

= 0

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