Math, asked by anyas78, 8 months ago

simplify the following (p + q + r) - (p - q + r) + pq - qr

Answers

Answered by aamrahassan6

6

(,p+q+r)-(p-q+r)+ pq-qr

p+q+r-p+q-r+pq-qr

p-p+q+q+r+r+pq-qr

0+2q+2r+pq-qr

2q+2r+pq-qr

Answered by RupaliKhaire

5

Step-by-step explanation:

Your correct answer is 2q + pq - qr...

Hope it will help you...

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