Complex Numbers
Real polynomial, complex root
Open question & worked solutionFree practice / JC2 H2 Maths Prelim
River Valley High School — JC2 H2 Maths Prelim Questions & Worked Solutions
Choose a question, attempt it on paper, then compare your working with the step-by-step solution.
15 questionsWorked solutionsFree to access
Questions & worked solutions
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Complex Numbers
Real polynomial, complex root
Open question & worked solutionDifferential Equations
Coffee beans; logistics
Open question & worked solutionDifferentiation & Applications
Differentiation
Open question & worked solutionGraphs & Transformations
Parametric, normals and intersection
Open question & worked solutionInequalities
Rational and exponential chain
Open question & worked solutionSummation of Series
Telescoping; equation
Open question & worked solutionBinomial Expansion
B(n,p); mean and variance
Open question & worked solutionComplex Numbers
Triangle geometry
Open question & worked solutionDiscrete Random Variables
Distribution; E(X), Var(X)
Open question & worked solutionPermutations & Combinations
Open question & worked solutionRecurrence Relations
Linear recurrence: behavior analysis
Open question & worked solutionSystem of Linear Equations
Line trajectories: intersection and distance
Open question & worked solutionVectors
Contextual trajectories; angle; distance
Open question & worked solutionMaclaurin Series
Implicit differentiation of a differential equation to build the Maclaurin series for y and e^(arctan 3x).
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