Simplify with positive exponents..
5x^3y^6 under radical sign
divided by 3a^3

Do your own homework...

Is this it: ?

If so, there is not much to be done---except look at the y term.

you so would it be y^3 * y^3?

Yes, and that is , which is under a radical. You can do something with
Think about it.

2 squared radical y?I'm not sure

no wudnt it just be y^3?

Quote:

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Originally Posted by peri42

no wudnt it just be y^3?

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Yup. :-) The square root of a squared number is just that number.

Remember that you have to pull that out from under the radical since you took the square root of it. But I don't see anything further you can do to the rest of it.

is xy^2 5 under radical sign over 3a^3 right?

You could write it as

Remember that

Not much can be done with the x^3 inside the radical. That is the same as , so just leave it alone.

Actually, if we were to be purists, the actual form would be:



But I do not believe it is necessary to introduce the absolute value, though technically, it belongs there.

OK thnks 4 your help =)