EmeraldMcdonalds EmeraldMcdonalds

01-05-2014
Mathematics

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If a = b + 2, then (b - a)⁴ = ?

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kate200468 kate200468

01-05-2014

[tex]a=b+2\ \ \ \Rightarrow\ \ \ (b-a)^4=[b-(b+2)]^4=(-2)^4=2^4=16[/tex]

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