Find the R.G. (rationalizing factor) of the following : 2 + √3
Find the R.G. (rationalizing factor) of the following :
2 + √3
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As (2+ √3 )(2 -√3 ) = (2)2 - (√3)2 =4 - 3 =1 which is rational.
∴ R.F. of (2 +√3 ) is ( 2− √3)
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