1) Add:
(i) 3a2 - 8b2; 5b2 +6a2 and 6b2-9a2
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Answered by
3
Answer:
3ab−2a2−2b2−(5a2−7ab+5b2)3ab−2a2−2b2−5a2+7ab−5b210ab−7a2 −7b2. Answer verified by Toppr. Upvote (61). Was this answer helpful? answr.
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Answered by
2
Answer:
3a² - 8b²
6a² + 5b²
(+) -9a² + 6b²
-------------------
0a² + 3b²
Soln = 3b²
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