SOLUTION: Please help me with symplifying this question. 4 to the square root of 20 minus 3 to the square root of 5.

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Question 196838: Please help me with symplifying this question.
4 to the square root of 20 minus 3 to the square root of 5.

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the given expression


Simplify to get .


Multiply 4 and 2 to get 8.


Factor out the GCF


Combine like terms.


So simplifies to .


In other words,

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