Question

Rationalise the denominator of 1
/√3−√5
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Answer 1

1) 1/√3−√5= 1/√3-√5 x √3-√5/√3-√5

2)√3-√5 / (√3 square -√5 square)=√3-√5 / 3-5

3) √3-√5/ -2= √3-√5/2

4) Answer = √3-√5/2

 

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