Calculate the simplified value of after rationalizing the denominator.

MATHEMATICS · Single correct · ICSE · Mathematics · Pure Arithmetic · Pure Arithmetic

Problem

Calculate the simplified value of 35+3\dfrac{3}{\sqrt{5}+\sqrt{3}} after rationalizing the denominator. (a) 3(5+3)2\dfrac{3(\sqrt{5}+\sqrt{3})}{2} (b) 5−32\dfrac{\sqrt{5}-\sqrt{3}}{2} (c) 3(5−3)2\dfrac{3(\sqrt{5}-\sqrt{3})}{2} (d) 3(5−3)8\dfrac{3(\sqrt{5}-\sqrt{3})}{8}

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