Math, asked by parthamondal363, 8 months ago

4t/(t^2-25)=1/(5-t) please solve this.​

Answers

Answered by Anonymous
9

Answer:

t = -1 , 5

Step-by-step explanation:

 \frac{4t}{ ({t}^{2} - 25) }  =  \frac{1}{(5 - t)}  \\ cross \: multiplying \\ 4t(5 - t) =  {t}^{2}  - 25 \\ 20t - 4 {t}^{2}  =  {t}^{2}  - 25 \\ 20t - 4 {t}^{2}  -  {t}^{2}  + 25 = 0 \\ 20t - 5 {t}^{2}  + 25 = 0 \\ 5 {t}^{2} - 20t - 25 = 0 \\ 5( {t}^{2}  - 4t - 5) = 0 \\  {t}^{2}  - 4t - 5 = 0 \\  {t}^{2}  - 5t + t - 5 = 0 \\ t(t - 5) + (t - 5) = 0 \\ (t + 1)(t - 5) = 0 \\

so, t = -1, 5

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