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1) by the pinching theorem, show that lim -> 0 F(x) = x^2 sin(1)/(sq root of x) = 0
2) Evaluate the limit lim -> pi (sin 5x)/ (5x)
1.)lim x->1 2e^x - 2 / In (x)2.)lim x->0 e^x - e^-x / 4sin (x)3.)Evaluate the derivative of f(x) = 1 / x^4 - e^x^3 - 2x + 4 at x=1