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2/√5+√3+1/√3+√2-3/√5+√2​

Answer»

Step-by-step EXPLANATION:

\frac{2}{ \sqrt{5} }  +  \sqrt{3}  +  \frac{1}{ \sqrt{3} }  +  \sqrt{2}  -  \frac{3}{ \sqrt{5} }  +  \sqrt{2}  \\  =  \frac{2}{ \sqrt{5} }  -  \frac{3}{ \sqrt{5} }  +  \frac{1}{ \sqrt{3} }  +  \sqrt{3}  +  \sqrt{2}  +  \sqrt{2}  \\  =  \frac{ - 1}{ \sqrt{5} }  +  \frac{1 + 3}{ \sqrt{3} }  + 2 \sqrt{2}  \\  =  \frac{4}{ \sqrt{3} }  -  \frac{1}{ \sqrt{5} }  + 2 \sqrt{2}



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