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Please helpp
me with this question and thank you


Please helpp me with this question and thank you ​-example-1

1 Answer

6 votes

Answer:


\boxed{ \bold{ \huge{ \boxed{ \sf{ (4x)/((x + 2)(x - 2))}}}}}

Explanation:


\sf{ (1)/(x + 2) + (1)/(x - 2) + \frac{2x}{ {x}^(2) + 4} }

Use the formula of a² - b² = ( a + b ) ( a - b )


\longrightarrow{ \sf{ (1)/(x + 2) + (1)/(x - 2) + \frac{2x}{ {x}^(2) + {2}^(2) } }}


\longrightarrow{ \sf{ (1)/(x + 2) + (1)/(x - 2) + (2x)/((x + 2)(x - 2))}}


\longrightarrow{ \sf{ \frac{x - \cancel{2} + x + \cancel{ 2} + 2x}{(x + 2)(x -2 )} }}


\longrightarrow{ \sf{ (4x)/((x + 2)(x - 2))} }

Hope I helped!

Best regards! :D

User Krishna Gollapudi
by
8.6k points

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