Math, asked by kkrishpina, 3 days ago

add pq+qr,qr-pr,pr-pq

Answers

Answered by shubhankarmahashabde

0

Answer:

2qr

Step-by-step explanation:

pq + qr + qr - pr + pr - pq

= pq - pq + 2qr + pr - pr

= 2qr

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