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Mathematics 7 Online
OpenStudy (anonymous):

Calculus 2! simpsons rule??? help plz!

OpenStudy (amistre64):

what do you need?

OpenStudy (anonymous):

so the question is use simpson rule of the integral gong from 0 to 2 of sq root of (x^3 -1)

OpenStudy (amistre64):

do you recall the reasoning behind the trapezoid rule?

OpenStudy (anonymous):

u have to find f(0) f(1) and f (2) right?

OpenStudy (anonymous):

no we didn't learn that yet

OpenStudy (amistre64):

its usually taught first since its easier to grasp

OpenStudy (anonymous):

oh and N=10

OpenStudy (amistre64):

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OpenStudy (anonymous):

so what my teacher taught was the formula which is 1/3 ( f(0)+4 f(1)+2F(2)

OpenStudy (amistre64):

the trapezoid rule uses ... well, trapezoids to approximate the area under a curve

OpenStudy (amistre64):

the simpsons rule uses parabolas as a better fit

OpenStudy (anonymous):

oh he did show that in kind of graph in class

OpenStudy (anonymous):

so how would do this type of problem?

OpenStudy (amistre64):

is the N=10 the number of partitions? or the number of parabolas to form? i cant recall that part to well

OpenStudy (anonymous):

number of partitions

OpenStudy (amistre64):

|dw:1323796533142:dw| this mouse bites

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