Math, asked by leyamaryt, 5 months ago

simplify (p+q) (2p-3q+r) - (2p-3q)r

Answers

Answered by urmiladangi887

7

Step-by-step explanation:

(p+q)(2p-3q+r)-(2pr-3qr)

2p²-3pq+pr +2pq-3q²+qr-2pr+3qr

2p²-pq-pr-3q²+4qr

p(2p-q-r)-q(3q-4r)

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