Can anyone give me step to step advice to answering a question on trapezoidal rule? What do you do and how do you do it! Thanks :)

Diolúin_4944
Here, check this out
https://www.khanacademy.org/math/integralcalculus/indefinitedefiniteintegrals/riemannsums/e/trapezoidrule

BellaBella
Thanks :)

PRMK
My maths grinds teacher gave me this. She is putting on revision classes in Dublin for next few weekends  she is brilliant and I'm going to the classes so thought I'd share this...

Me
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