Math, asked by lakshmimanyam, 8 months ago

6)
Rationalise
denominator's
5 by root3-root5

Answers

Answered by born4u

0

=5/Г3-Г5

5

--------------×Г3+Г5

-----------------

Г3-Г5 Г3+Г5

5(Г3+Г5) (a+b)(a-b)=a2-b2

----------------------

(Г3)2-(Г5)2

Г15+Г25

---------------------

3-5

-Г15+5

-----------------

2

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