I am having difficulty integrating square root((1+x^3)) from x=0 to x=2 when n=4 I know the widths are 0,1/2,1,3/2,2 But I am having trouble setting it up.
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Originally Posted by homeylova223 I am having difficulty integrating square root((1+x^3)) from x=0 to x=2 when n=4 Let and . Left hand sum . Right hand sum . Mid-point hand sum .
I forgot to mention I have to use the trapezoid rule and I set it up like this. ((2/8)) times (1)(1+(0)^3)+(2)(1+(1/2)^3)+(2)(1+(1)^3)+(2)(1+(3/2)^3)+(1)(1+(2)^(3)
It looks fine if you don't forget to take the square root of the seperated terms because .
Thanks now I see the error of my calculus.
You're welcome!
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