Question

rationalise the denominator 3/5√2-2√3​

Answer 1

Answer:

$\frac{15\sqrt{2}+6\sqrt{3}}{38}{}$

Step-by-step explanation:

$\frac{3}{5\sqrt{2}-2\sqrt{3} }\\\frac{3}{5\sqrt{2}-2\sqrt{3}}*\frac{5\sqrt{2}+2\sqrt{3}}{5\sqrt{2}+2\sqrt{3}}\\\frac{3(5\sqrt{2}+2\sqrt{3})}{(5\sqrt{2}-2\sqrt{3})(5\sqrt{2}+2\sqrt{3})} \\\frac{15\sqrt{2}+6\sqrt{3} }{(5\sqrt{2)} ^{2}-(2\sqrt{3)} ^{2} } \\\frac{15\sqrt{2}+6\sqrt{3} }{50-12}\\\frac{15\sqrt{2}+6\sqrt{3}}{38}$

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