SOLUTION: simplify 4/1+square root of 5

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Question 1115092: simplify 4/1+square root of 5
Answer by Shin123(626)   (Show Source): You can put this solution on YOUR website!
Multiply both sides by to create a difference of squares* and you get


*Note: The difference of squares says that (a+b)(a-b)=a2-b2.

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