Consider the regular subdivision of the interval [a, b] as a = x0

Extracted text: Consider the regular subdivision of the interval [a, b] as a = x0 < x1="">< x2="">< x3="">< x4="b," with="" the="" step="" size="" h="x+1-x," and="" define="" the="" function="" f="" on="" [a,="" b]="" such="" that="" f(a)="" f(b)="" %3d="" 1.="" f(x1)="1.5," f(x2)="" 1,="" then="" the="" approximation="" of="" i="" f)dx="" using="" composite="" simpson's="" rule="" with="" n="4" is:="" -f(x3)="2." suppose="" that="" the="" length="" of="" the="" interval="" [a,="" b]="" is="" %3d="" o="" 5/3="" o="" 5="" o="" 5/2="">