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I have no idea how to figure this out . any help ?

I have no idea how to figure this out . any help ?-example-1
User Vetalitet
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1 Answer

2 votes

Check out the attached images below for the steps and answers to the various problems.

The rules I'm using are:

sqrt(x^2) = x where x is nonnegative

sqrt(x*y) = sqrt(x)*sqrt(y)

sqrt(x/y) = sqrt(x)/sqrt(y)

I have no idea how to figure this out . any help ?-example-1
I have no idea how to figure this out . any help ?-example-2
I have no idea how to figure this out . any help ?-example-3
I have no idea how to figure this out . any help ?-example-4
User Stefan Stefanov
by
8.8k points

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