In estimating the natural logarithm of 2 using linear interpolation between In 1 = 0 and In 6 1.791759 then between In and In 4 =1.386294, the closest approximation value of In 2 is between In and In 4 =1.386294. What does it imply? (10 Points)
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In finding the approximate derivative of a function, either by forward-difference, backward- difference or centered difference, what is the 'significance of step size in the approximation?
(10 Points)
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