Civil Engineering > GATE 2021 SET-2 > Numerical Methods
Numerically integrate, f(x) = 10x - 20x2 from lower limit a = 0 to upper limit b = 0.5. Use Trapezoidal rule with five equal subdivisions. The value (in units, round off to two decimal places) obtained is _______.
Correct : 0.38 to 0.42
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