answer please please please
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sum of
(9a+2b-3c²)+(-3a+b+4c²)
=6a+3b+c²
sum of
(3a-4b-c²)+(2a+3b-4c²)
=5a-b-5c²
acc to question
(6a+3b+c²)-(5a-b-c²)
=a+4b++2c² is answer
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I hope ur doubt is clear.
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