pls. solve this. question..... pls. koi. accha. s kar do....
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[ (x+1)² - (x-1)² ] ÷ (x-1)(x+1) = 5/6
⇒ [ x²+1+2x - x² -1+2x ] ÷ (x² - 1) = 5/6
⇒ 4x/ (x²- 1) = 5/6
⇒ 4x × 6 = 5(x²- 1)
⇒ 24x = 5x² - 5
⇒ 5x² - 24x - 5 = 0
⇒ 5x² + x - 25x - 5 = 0
⇒ x(5x + 1) - 5(5x +1) = 0
⇒ (x - 5) × (5x + 1) = 0
⇒ x = 5 OR x = -1/5
Explanation:
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