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Let y=e^sqrt(1-x^(2)) and ((1-x^2)y2+ysq...

Let `y=e^sqrt(1-x^(2)) and ((1-x^2)y_2+ysqrt(1-x^2))/(x y_1)=A+Bsqrt(1-x^2),` then value of `A^2+B^2` is (where `y_1 & y_2` are first and `2^(nd)` derivative of y w.r.t.x)

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