Math, asked by man75jain, 2 months ago

solve thissssss
please ​

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Answers

Answered by samanpreetchahal1234
0

Answer:

hope this answer will help you dude

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Answered by manmeetmaan20
1

Answer:

10 is the answer

Step-by-step explanation:

 \frac{ \sqrt{3 } +  \sqrt{2}  }{ \sqrt{3}  -  \sqrt{2} }  +  \frac{ \sqrt{3}  -  \sqrt{2} }{ \sqrt{3} +  \sqrt{2}  }  \\

At first we have to rationalise their denominators in order to add them

{\small{\implies{\mathtt({\frac{\sqrt{3}+\sqrt{2}}{\sqrt{3}-\sqrt{2}}\times \frac{\sqrt{3}+\sqrt{2}}{\sqrt{3}+\sqrt{2}})+(\frac{\sqrt{3}-\sqrt{2}}{\sqrt{3}+\sqrt{2}}\times\frac{\sqrt{3}-\sqrt{2}}{\sqrt{3}-\sqrt{2}}}}}})

 {\small{\implies{\mathtt{\frac{(\sqrt{3}+\sqrt{2})^{2}}{(\sqrt{3})^{2}-(\sqrt{2})^{2}}+\frac{(\sqrt{3}-\sqrt{2})^{2}}{(\sqrt{3})^{2}-(\sqrt{2})^{2}}}}}}

Using identity

  1. (a+b)² = a² + b² + 2ab
  2. (a-b)² = a² + b² - 2ab

We get ,

{\small{\implies{\mathtt{\frac{3+2+2\sqrt{6}}{3-2} + {\frac{3+2-2\sqrt{6}}{3-2}}}}}}

{\small{\implies{\mathtt{5+2\sqrt{6}+5-2\sqrt{6}}}}}

{\small{\implies{\mathtt{5+5}}}}

{\small{\boxed{\implies{\mathtt{\red{10\:is \:the\: required\: answer}}}}}}

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