SOLUTION: if u is one how can i solve this euation: 3u^2

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Question 214582: if u is one how can i solve this euation: 3u^2
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
if u is one how can i solve this euation: 3u^2
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It's not an equation, there's no equal sign.
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Even if it were, you already know what u is, no need to solve for it.
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All you can do with this is - Evaluate the EXPRESSION 3u^2 when u=1.
Substitute 1 for u
3u^2
= 3*1^1
= 3

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