a2-9b2 + 4c2 - 25d - 4ac + 30bd
factorise of algebraic expression??
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Answered by
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Answer:
a+b_(a)sqm.
9b2+4c(2).=4 abb
Answered by
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Answer:
a²-9b²+4c²-25d²-4ac+30bd
⇒ (a×a) - (9b×9b) +(4c×4c) -(25d×25d) - 4ac +30bd
⇒ 1a -81b + 16c - 625 - 4ac + 30bd
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Hope it helps you!!
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