Math, asked by radhika5185, 1 year ago

expand the following (2x-4y-1)2

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Answered by brunoconti

15

Answer:

Step-by-step explanation:

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Answered by sujavishwaa1

5

Step-by-step explanation:

(2x-4y-1)square =4x square+16y square+1-16 xy + 8y - 4x

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