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Mathematics 16 Online
OpenStudy (anonymous):

What is the simplest form of the expression SQRT(3)- SQRT(6)/ SQRT(3)+ SQRT(6)

OpenStudy (welshfella):

multiply top and bottom by SQRT(3)- SQRT(6)

OpenStudy (welshfella):

this will give you an integer in the denominator

OpenStudy (kuoministers):

This is because you dont want the denominator to have surds so you would rationalise the denominator.

OpenStudy (welshfella):

|dw:1455024774949:dw|

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