Question 258612
I'm trying to remember the concept for: square root of y = 49. 
I can't remember what to do if one side is squared, what do I do to the 49 to figure out the answer? 
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Equation:
sqrt(y) = 49
To solve for "y", square both sides to get:
y = 49^2
y = 2401
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Cheers,
Stan H.