SOLUTION: I need help with figuring out how to solve the square root of 7 to the second power + 3 I have tried working it out multiple times but my teacher tells me to keep trying and I stil

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Question 984549: I need help with figuring out how to solve the square root of 7 to the second power + 3 I have tried working it out multiple times but my teacher tells me to keep trying and I still don't know what I am doing wrong.
Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
square root of 7 to the second power + 3

sqrt%287%5E3%29 or %28sqrt%287%29%29%5E3

Either way, the expressions are equivalent.

sqrt%287%29sqrt%287%29sqrt%287%29

highlight%287%2Asqrt%287%29%29


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"Square root" also means, "Raised to the one-half power". Your stated worded description also means, %287%5E%281%2F2%29%29%5E3=7%5E%283%2F2%29.