Math, asked by harry333, 1 year ago


 \frac{ x + \frac {1}{2} }{x  -  \frac{1}{2} }  -  \frac{x -  \frac{1}{2} }{x +  \frac{1}{2} }
को परिमेय व्यंजक के रूप में व्यक्त कीजिए

Answers

Answered by Swarnimkumar22
6
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\bold{\underline{Question-}}



 \frac{ x + \frac {1}{2} }{x - \frac{1}{2} } - \frac{x - \frac{1}{2} }{x + \frac{1}{2} }
को परिमेय व्यंजक के रूप में व्यक्त कीजिए


\bold{\underline{Answer-}}

हल- व्यंजक  \frac{ x + \frac {1}{2} }{x - \frac{1}{2} } - \frac{x - \frac{1}{2} }{x + \frac{1}{2} }


 =  >  \frac{2x + 1}{2x - 1}  -  \frac{2x - 1}{2x + 1}  \\  \\  \\  \\  =  >  \frac{(2x + 1) {}^{2} - (2x - 1) {}^{2}  }{(2x - 1)(2x + 1)}  \\  \\  \\  \\  =  >  \frac{ {4x}^{2}  + 1 + 4x -  {4x}^{2}  - 1 + 4x}{ {4x}^{2}  - 1}  \\  \\  \\  \\  \\  =  >  \frac{8x}{ {4x}^{2}  - 1}
Answered by brainlystargirl
3
Heya....

====== Answer =====

It's the solution here !

2x+1/2x-1 - 2x-1/2x+1

= (2x+1)^2 - (2x-1)^2 / (2x-1) ( 2x+1)

= 4x^2+1+4x-4x^2-1+4x /4x^2-1

= 8x^2/4x^2-1

Answer. .

Thank you
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