Romberg integration for approximating $\int_a^b f(x) dx$ gives $R_{21} = 2$ and $R_{22} = 2.55$ then $R_{11} = $
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Romberg integration is a numerical method used to approximate definite integrals. It is based on the idea of repeatedly subdividing the interval of integration and using a combination of trapezoidal rule and Richardson extrapolation to improve the accuracy of the Show more…
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