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Mathematics 20 Online
OpenStudy (anonymous):

how do i rationalize or (simplify)? 3/3sqrt5 ?

OpenStudy (anonymous):

Multiply the top and bottom by sqrt5

OpenStudy (anonymous):

Top will be 3 sqrt5 Bottom will be 3 sqrt5 sqrt5 = 3*5 = 15 Then simplify the 3 and 15 sqrt5 / 5

OpenStudy (jmark):

Given 3/3sqrt5 multiply and divide by √5 =>(3√5)/(3√5*√5) =>3√5/3*5 =>√5/5 =>1/√5 Physics Sample Paper Class 12 http://goo.gl/YPlXj7

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