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Let f(x)=int1^xsqrt(2-t^2)dtdot Then th...

Let `f(x)=int_1^xsqrt(2-t^2)dtdot` Then the real roots of the equation `x^2-f^(prime)(x)=0` are (a)`+-1` (b) `+-1/(sqrt(2))` (c)`+-1/2` (d) 0 and 1

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