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# What is 3y^4 x 3y^4 ? Watch

1. I think its 3y^8 but on mymaths its "wrong"
2. 9y^8

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3. 9y^8. You have to multiply out the whole thing I.e. 3y^2 x y^2 would be 3y^4.

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4. Its still wrong on my maths
5. (Original post by sully50sully)
Its still wrong on my maths

If MyMaths says this is wrong, then MyMaths is wrong.
6. (Original post by 0x2a)

If MyMaths says this is wrong, then MyMaths is wrong.
yh probs
7. (Original post by sully50sully)
Its still wrong on my maths
9y^8 is correct ignore mymaths

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8. maybe try 9*y^8 ? A few programs I've used are weird like that ¬_¬
9. (Original post by sully50sully)
I think its 3y^8 but on mymaths its "wrong"
Do you know what it means?

means .

So means .

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Updated: April 4, 2013
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