Mechanical Engineering > GATE 2015 SET-2 > Numerical Methods
The values of function f(x) at 5 discrete points are given below:
Using Trapezoidal rule with step size of 0.1, the value of ∫00.4 f(x)dx is ________.
| x | 0 | 0.1 | 0.2 | 0.3 | 0.4 |
| f(x) | 0 | 10 | 40 | 90 | 160 |
Correct : 22
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