SOLUTION: Please help me solve the equation: sq root of 28x^2y I am not sure how to type the radical sign. But 28x^2y is under the radical sign Can you explain how to work the problem ?

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Question 671280: Please help me solve the equation:
sq root of 28x^2y
I am not sure how to type the radical sign. But 28x^2y is under the radical sign
Can you explain how to work the problem ?
Thank you!
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
to type the radical sign, you type sqrt(x) and put it curly brackets, three left and three right
sqrt%2828x%5E2y%29=x%2Asqrt%2828y%29=x%2Asqrt%284%2A7y%29=2x%2Asqrt%287y%29