(7*Sqrt(3))/(Sqrt(10)+Sqrt(3))+(2*Sqrt(3))/(Sqrt(6)+Sqrt(5))+(3*Sqrt(2))/(Sqrt(15)+(3*Sqrt(3)))

2 answers

11.83928675521461
why????
had a hard time taking care with all those brackets.

This is just a test on button-pushing.

btw, the robot tutor got it wrong anyway.
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