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Why does the square root of 729 decrease to the square root of 27 here?
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@The-Blade-Dancer .........because it's wrong!!! .... and because you're brilliantly perceptive!!
Thank you so much! I've just fixed it. 
Why does the square root of 729 decrease to the square root of 27 here?
@The-Blade-Dancer .........because it's wrong!!! .... and because you're brilliantly perceptive!! Thank you so much! I've just fixed it.