What is the square root of 64 over 225 with a negative outside of the radical?

1 answer:

5 0

The square root of (64/225) is the same as √64 / √225 .
That could make the whole thing easier.

Do you know what either of those separate square roots is ?

You're right ! I'm so impressed!
The square root of 64 IS 8, and the square root of 225 surely is 15 .
You really know your stuff !

So now, the expression is √64 / √225 = <em>8 / 15</em> .

Oh, I almost forgot, it has a negative sign before it. OK,so the answer is <em>- 8/15</em> .

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