rationalise the denominator of 1 /2+root 3
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Step by step explanation :-
Given to rationalise the denominator
Lets do !
Conecpt to know:-
For Rationalising denominator We have to multiply and divide with its Rationalizing factor
Rationalizing factor is nothing but just we have to sign
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So, Rationalizing factor of 2 + is 2 -
So, Multiply and divide with is 2 -
In denomiantor It is in form of ( a + b ) ( a - b) = a² - b²
So, apply the formula
Hence denomiantor rationalised !
So, after Rationalising of is
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