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If 2x=y^(1/m)+y^(-1/m) , then prove that...

If `2x=y^(1/m)+y^(-1/m)` , then prove that `(x^2-1)y_(n+2)+(2n+1)xy_(n+1)+(n^2-m^2)y_n=0` .

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USHA PUBLICATION-MODEL QUESTION SET-MODEL QUESTION SET
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