Math, asked by aish1604, 1 year ago

Simplify √5+√3÷√5-√3 + √5-√3÷√5+√3

Answers

Answered by Anonymous
20
Heya!


Here is yr answer.....



 =  >  \frac{ \sqrt{5}  +  \sqrt{3} }{ \sqrt{5} -  \sqrt{3}  }  +  \frac{ \sqrt{5}  -  \sqrt{3} }{ \sqrt{5} +  \sqrt{3}  }  \\  \\  =  >  \frac{ \sqrt{5} +  \sqrt{3}  }{ \sqrt{5}  -  \sqrt{3} }  \times  \frac{ \sqrt{5} +  \sqrt{3}  }{ \sqrt{5} +  \sqrt{3}  }  +  \frac{ \sqrt{5}  -  \sqrt{3} }{ \sqrt{5} +  \sqrt{3}  }  \times  \frac{ \sqrt{5}  -  \sqrt{3} }{ \sqrt{5}  -  \sqrt{3} }  \\  \\  >  \frac{( \sqrt{5} +  \sqrt{3}  )^{2} }{( \sqrt{5}  -  \sqrt{3} )( \sqrt{5}  +  \sqrt{3} }  +  \frac{ (\sqrt{5} -  \sqrt{3} )^{2} }{( \sqrt{5}  +  \sqrt{3} )( \sqrt{5}  -  \sqrt{3} )}  \\  \\   =  >  \frac{5 + 2 \sqrt{15}  + 3}{5 - 3}  +  \frac{5 - 2 \sqrt{15}  + 3}{5 - 3}  \\  \\  =  >  \frac{8 + 2 \sqrt{15} }{2}  +  \frac{8 - 2 \sqrt{15} }{2}  \\  \\  =  >  \frac{8 + 2 \sqrt{15} + 8 - 2 \sqrt{15}  }{2}  \\  \\  =  >  \frac{16}{2}  \\  \\  =  > 8


Hope it hlpz....
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