Year 1 — Term 1
5 study notes · 95 practice questions · Aligned with NIE syllabus
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Lessons in This Term
Quadratic functions
Imaginary Unit and Complex Numbers: A complex number is a number of the form z = a + ib, where a and b are real numbers, and i is the imaginary unit defined by i² = -1.
Polynomial functions
A. Factorial (n!) Definition: The factorial of a non-negative integer 'n', denoted by n!, is the product of all positive integers less than or equal to 'n'.
Partial fractions
A rational function is a function that can be written as the ratio of two polynomials, P(x) and Q(x), where Q(x) is not identically zero.
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Create Free AccountIndices and logarithms
Indices (Exponents): An index (or exponent) indicates how many times a base number is multiplied by itself.
Inequalities
An inequality is a mathematical statement that compares two expressions using an inequality symbol (>, <, ≥, ≤, ≠).