intByPartsExample1 | Desmos

Expression 3: "S" Subscript, "u" "m" , Baseline equals Start sum from "i" equals 1 to "n" , end sum, "f" left parenthesis, "a" plus StartFraction, left parenthesis, 2 "i" minus 1 , right parenthesis left parenthesis, "b" minus "a" , right parenthesis Over 2 "n" , EndFraction , right parenthesis times StartFraction, left parenthesis, "b" minus "a" , right parenthesis Over "n" , EndFraction

equals

0

3

Calculations(Midpoint)

4

Bounds

13

Expression 18:

18

19

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