Chemical Engineering > GATE 2026 > Numerical Integration
Using single step trapezoidal rule, the value of ∫00.5 (1 + 16x − 20x2) dx is ______ (rounded off to two decimal places).

Correct : 1.25

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trapezoidal rule integration single step trapezoidal GATE Chemical Engineering 2026 integration chemical engineering GATE 2026 Chemical Engineering numerical integration chemical trapezoidal rule calculation GATE question integration

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