Math, asked by dikshasaurv12, 8 months ago

4pq – 3[pq + qr - rp - {p(q-r)-r(p-q)-q(r-p)}]​

Answers

Answered by saiyedfazil
8

4pq-3[pq+qr-rp-{p(q-r)-r(p-q)-q(r-p)}]

4pq-3[pq+qr-rp-{pq-pr-rp+rq-qr+qp}]

4pq-3[pq+qr-rp-pq+pr+rp-rq+qr-qp]

4pq-3[pq-pq+qr+qr-rp+rp-pq-qp+pr+rp-rq+qr]

4pq-3[2qr-2pq+2rp]

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