If p=e^ ( ^2x+ ^4x+ ^6x+ ) _e2 , 0<x< 2, satisfies the equation x^2-17x+16=0, find x+ x x- x .

JEE Main Mathematics question

If , , satisfies the equation , find .

Answer: 3

The series , so ; the roots of are and , and would need ,

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Question ID VK-022046