Category Archives: Unit 2

Gradient from first principles

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Integration (Unit 2)- Khan Academy tasks

Practice: Antiderivatives Practice: Indefinite integrals intro Practice: Indefinite integrals Practice: Indefinite integrals: advanced Practice: Finding the constant of integration Practice: Finding the constant of integration Practice: Left & right Riemann sums Practice: Trapezoidal rule Practice: Definite integral from a graph … Continue reading

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Matrices – Khan Academy

Matrix dimensions Matrix elements Represent linear systems with matrices Add & subtract matrices Matrix equations: addition & subtraction Multiply matrices by scalars Matrix equations: scalar multiplication Multiply matrices Determinant of a 2×2 matrix Determine inverse matrices Determine invertibile matrices Find … Continue reading

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Approximating areas under curves

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Integration

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