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Integration

question 1 of 2 Grade: Eleven - G11
question 1 of 2 Grade: Eleven - G11

Q: Evaluate the integral: \(\int_{-1}^{2} (2 + x - x^2) dx\)

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Did You Know?

SO₃ is first dissolved in concentrated sulphuric acid to form oleum (H₂S₂O₇). The oleum is then carefully diluted with water to form concentrated sulphuric acid. This prevents the highly exothermic reaction from boiling and spraying acid.

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SO₃ is first dissolved in concentrated sulphuric acid to form oleum (H₂S₂O₇). The oleum is then carefully diluted with water to form concentrated sulphuric acid. This prevents the highly exothermic reaction from boiling and spraying acid.

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