Math, asked by khatikh499, 2 months ago

x-3/x+3 + x+3/x-3=2½​

Answers

Answered by bedikajoshi90
4

Answer 1 , if it is 2^1/2

Answer 2, if it is 2× 1/2

HOPE THIS WILL HELP YOU BUDDY...

Attachments:
Answered by twinkle385
3

Answer:

 \frac{x - 3}{x + 3}  +  \frac{x + 3}{x  - 3}  = 2 \ \frac{1}{2}  \\  =  \frac{ {(x - 3)}^{2}  +  {(x + 3)}^{2} }{ {(x)}^{2} -  {(3)}^{2}  }   =  \frac{5}{2} \\  =  \frac{ {x}^{2} - 6x + 9 +  {x}^{2}  + 6x + 9 }{ {x}^{2}  - 9}  =  \frac{5}{2}  \\  =  \frac{2 {x}^{2}  + 18}{ {x}^{2}  - 9}  =  \frac{5}{2}  \\  =  \frac{2( {x}^{2} + 9) }{ {x}^{2} - 9 }  =  \frac{5}{2}  \\  = 4( {x}^{2}  + 9) = 5( {x}^{2}  - 9) \\  = 4 {x}^{2}  + 36 = 5 {x}^{2}  - 45 \\  = 5 {x}^{2}  - 4 {x}^{2}  = 36 + 45 \\  =  {x}^{2}  = 81 \\ x = 9

hope it will be helpful ☺️

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