solve this factorisation 6(2a-b)-4(2a-b)^2
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6
this may be correct answer
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mkn33:
but ,(2a-b)^2 = (2a)^2 +(b)^2-2.2a.b= 4a^2 +b^2-4ab...how ur ans is 4a^2+b^2-4a?
okk
something is wrong
yeah..
Answered by
2
6 (2a-b)-4 (2a-b)^2
= (12a-6b-4) (2a)^2-2×2a ×b+(b)^2
=(12a-6b-4) (4a-4ab+2b)
_______________________Answer
I hope it will help you.
= (12a-6b-4) (2a)^2-2×2a ×b+(b)^2
=(12a-6b-4) (4a-4ab+2b)
_______________________Answer
I hope it will help you.
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