Differential Equations
Substitution u=y/x
Open question & worked solutionFree practice / JC2 H2 Maths Prelim
Dunman High School (DHS) — JC2 H2 Maths Prelim Questions & Worked Solutions
Choose a question, attempt it on paper, then compare your working with the step-by-step solution.
13 questionsWorked solutionsFree to access
Questions & worked solutions
Select a question to see the full problem and solution.
Functions
Composite fg
Open question & worked solutionGraphs & Transformations
Parametric curve and symmetry
Open question & worked solutionGraphs & Transformations
Infer f(x) from f'(x) and |f(x)|
Open question & worked solutionMaclaurin Series
ex sin (x+ pi ); binomial match
Open question & worked solutionSummation of Series
GP: sum r2 standard result
Open question & worked solutionSystem of Linear Equations
Three planes: prism and intersection analysis
Open question & worked solutionHypothesis Testing
Multi-part hypothesis test
Open question & worked solutionNormal Distribution
Independent variables
Open question & worked solutionPermutations & Combinations
Airplane seating; CCA
Open question & worked solutionProbability
Conditional; independence
Open question & worked solutionVectors
Pos. vectors; collinearity; angle
Open question & worked solutionComplex Numbers
Parametric complex locus to ellipse, argument of a sum, and a quadratic from non-conjugate roots.
Open question & worked solution← All JC2 H2 Maths Prelim topics
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