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- Find the rootd using 1)fixed point iteration and2)newtons method A.e^-x-3logx=0 B.f(x)=e^-x(x^2-5x+2) C.3^2x+3=2187 D.15x^2+2x-8=0 E arctan(1-x)+arctan(1+x)=arctan1/8Write the formula for Newton’s method and use the given initialapproximation to compute the approximations x1 and x2. ƒ(x) = x3 - 2; x0 = 2Find a successive approximation of the square root of 2 as a ratio of two integers by using the Newton –Raphson method analytically. Use the 1 as a starting point and provide at least 10 iterations.