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Mathematics 16 Online
alones (alones):

Square roots

alones (alones):

\[ x \sqrt{3^2} \]

OpenStudy (anonymous):

What's the square root of anything squared?

alones (alones):

what?

OpenStudy (anonymous):

What's 3^2?

alones (alones):

yes

alones (alones):

LOOL WHoops xP 3 is squared and 2is exponent

OpenStudy (anonymous):

3^2= 3*3 what's 3 times 3?

alones (alones):

9

OpenStudy (anonymous):

What's the square root of 9?

alones (alones):

I don't know.. my brain is sleeping already

OpenStudy (anonymous):

what 2 numbers multiply together to equal 9?

ILovePuppiesLol (ilovepuppieslol):

I'm asleep too

OpenStudy (anonymous):

ugh 3x boom done yay

alones (alones):

3 and 3

alones (alones):

Oh

OpenStudy (anonymous):

3 * x = 3x done

OpenStudy (anonymous):

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.

MsBrains (ms-brains):

\[3^\frac{ 2 }{ x}\]

Directrix (directrix):

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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