- #1
annoymage
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Homework Statement
suppose f(x) = x2 and let I = [0,2]
i) if partition I is subdivided into n subintervals of equal length, write down the length of each subinterval,[tex]\Delta[/tex]x
ii) if ci , is the left endpoint of subinterval i, find ci . hence find f(ci)[tex]\Delta[/tex]x
Homework Equations
N/A
The Attempt at a Solution
i) length of subintervals, Ta = ([tex]\frac{2a}{n^2}[/tex])2 , a=1,2,..,n
ii) i don't understand what the question want, left endpoint of subinterval i, what actually "subinterval i"?? owho help I am not really god in english