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How do you do this?

√(3/7) and 8/(5+√(2))

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Chip R. | ESL/ESOL English Tutor for Asian StudentsESL/ESOL English Tutor for Asian Student...
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√(3/7) Not so difficult

The  Sq Root of 3 divided by the Sq root of 7 one must approximate Sq Roots!

1.73/2.64 

= 0.6546536707 

8 divided by 5 plus square root of 2

multiply by the conjugate of the denominator to top and bottom

= 3.01421356237