English, asked by shalini3572, 3 months ago

subtract pq-qr from pq+qr
chapter - Algebraic expression

Answers

Answered by rohitrawat730550

1

Explanation:

PQ + QR- ( PQ - QR ) AS IN ALGEBRA THE ANSWER IS 2QR

Answered by anmolvarshney0448

1

Answer:

2qr

Explanation:

(pq + qr) - (pq - qr)

= pq + qr - pq + qr

= qr + qr

= 2qr

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