Math Problems and solutions
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14.1.1 Approximate numbers
1.27 $
14.1.2 Approximate numbers
2.03 $
14.1.3 Approximate numbers
![Problem: Make the table of the values of the function \( y=f(x)=\sqrt{x} \) in the interval \( [1 ; 1.6] \) with the step \( h=0.2 \) (round the value of the function to 3 figures). According to the complied table compose the Lagrange interpolation polynomial and find \( f(1.3) \). Estimate the error of the obtained value.](/storage/uploads/task_mls/1496/en/14.1.2.png){kind=link}
![Problem: Calculate and determine the absolute and relative errors of the result. \[ \begin{array}{l} \frac{\sqrt{a} \cdot b}{c}, \text { if } a=228.60 \pm 0.06, \\ b=86.40 \pm 0.02, \quad c=68.70 \pm 0.05 . \end{array} \]](/storage/uploads/task_mls/1731/en/14.1.3.png){kind=link}