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(4a-2b) ^2
Asked by venkatesh1984 | 22 Jul, 2021, 20:11: PM
answered-by-expert Expert Answer
(a - b)2 = a2 - 2ab + b2
(4a - 2b)2 = 16a2 -16ab + 4b2
Answered by Arun | 23 Jul, 2021, 09:34: AM

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