please tell me the answer in process
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ǫᴜᴇsᴛɪᴏɴ:-
Subtract 4p²q + pq² - 3pq + 7p - 8p - 10 from 5p²q - 2pq² + 5pq - 11q - 3p + 28.
ᴀɴsᴡᴇʀ:-
5p²q - 2pq² + 5pq - 11q - 3p + 28 - 4p²q + pq² - 3pq + 7q - 8p - 10
=> 5p²q - 4p²q - 2pq² + pq² + 5pq - 3pq - 11q + 7q - 3p - 8p + 28 - 10
=> p²q - pq² - 2pq - 4q - 11p - 18 (answer)
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