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Square roots
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\[ x \sqrt{3^2} \]
What's the square root of anything squared?
what?
What's 3^2?
yes
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LOOL WHoops xP 3 is squared and 2is exponent
3^2= 3*3 what's 3 times 3?
9
What's the square root of 9?
I don't know.. my brain is sleeping already
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what 2 numbers multiply together to equal 9?
I'm asleep too
ugh 3x boom done yay
3 and 3
Oh
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3 * x = 3x done
Rule of thumb for the future, the square root of a number squared is just that number. Squaring it and then taking the square root is undoing what you just did.
\[3^\frac{ 2 }{ x}\]
I'm thinking that the x is not the index of the radical but is meant to be a factor as in: |dw:1460523402408:dw|
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