Math, asked by bintoo1982, 2 months ago

Subtract pq – qr from pq + qr

Answers

Answered by Bhartiswaran

4

Answer:

(pq + qr)-(pq-qr)

= pq + qr - pq +qr

= pq -pq+qr+qr

=2qr

bintoo1982: ther question was Subtract pq – qr from pq + qr

bintoo1982: oh thanks

Bhartiswaran: I have also done the same

bintoo1982: ya

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