50a^2+98b^2+140ab--- FACTORISE
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Answered by
13
Answer:
Step-by-step explanation:
50a² + 98b² + 140 ab
=2(25a^2 +49b^2 +70ab)
=2[(5a)^2 +2.5a.7b+(7b)^2]
=2(5a+7b) ^2
=2(5a+7b)(5a+7b)
Answered by
2
Answer:
(a+b)^2 property is used here....
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