Write Newton's method in simplified form for determining the reciprocal of the square root of a positive number. Perform two iterations to approximate152 starting with x(sub zero)=1 and x(sub zero)=-1.(please i want it like i write on a paper only, all the required steps)?a3. Write Newton's method in simplified form for determining the reciprocal of the squareroot of a positive number. Perform two iterations to approximate 1+-52, starting withx0=1 and x0=-1.