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If y is twice differentiable function of...

If y is twice differentiable function of x, then the expression `(1-x^(2)).(d^(2)y)/(dx^(2))-x(dy)/(dx)+y` by means of the transformation `x=sint` in terms of t is `(d^(2)y)/(dt^(2))+lambday`. Thus `lambda` is….

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