Math, asked by sonu61876, 2 months ago

how to rationaize the denomenator 3/3-√3​

Answers

Answered by rohitsharma05
7

Answer:

Centrifugation is the separation process that relies on the action of centrifugal force to separate particles in a solid–liquid mixture into two distinct phases consisting of the sediment and centrifugate (also called supernatant liquid).

Answered by khatrinafisa001
1

ANSWER :-

TO RATIONALIZE THE DENOMINATOR WE DO THIS

WE TAKE THE CONJUGATE OF DENOMINATOR

FOR E.G:- IF IN DENOMINATOR IT IS GIVEN (X-2) THEN THE CONJUGATE WILL BE (X+2) WE CHANGE THE SIGN IF IT IS ' + ' WE CHANGE TO ' – ' .

I HOPE YOU UNDERSTAND THE CONJUGATE PART

NOW RATIONALIZE PART

 \frac{3}{3 \:  -  \:  \sqrt{3} } \:  \times  \frac{3  \:  +  \:  \sqrt{3} }{3 \:  +  \:  \sqrt{3} }  \\  \:

If we see the denominator it is in the form of :-

(a \:  +  \: b) \: (a - b)  =   {(a)}^{2} \:   -  \:  {(b)}^{2}

 \frac{3 \:  \times(3 +  \sqrt{3} )}{ {(3)}^{2}  \: -    { \sqrt{(3)}  }^{2}     }      \\

NOW WE MULTIPLY THE NUMERATOR AND DO SQUARE OF THE NUMBER

9 + 3√3 / 9 – 3

9 + 3√3 / 6

If u are confuse in (3)² that when we do square of root number then the root get removed and only 3

will be our answer

I hope you have understood

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