Math, asked by saniyansari114, 1 year ago

add the following (i) ab-bc,bc-ca,ca-ab (i) 2p²q²-3pq+4,5+7pq-3p²q²

Answers

Answered by shameem20

9

I hope it will help u

Attachments:

Answered by aartikaith9

1

Answer:

i) 0

ii)-p²q²+4pq+9

Step-by-step explanation:

i) ab-bc+bc-ca+ca-ab=0

ii) 2p²q²-3p²q²-3pq+7pq+4+5=-p²q²+4pq+9

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