698 results for "number".

01  Complex Numbers  Exercises
Selfassessment questions. Solve 50% of the available marks to pass this exercise.
Exam (5 questions) Ready to use
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Last modified 17/10/2019 09:16
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ALevel, Postgraduate, Advanced Higher

Maria's copy of Roots of a quartic real polynomial
Given two complex numbers, find by inspection the one that is a root of a given quartic real polynomial and hence find the other roots.
Question Needs to be tested
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Last modified 10/10/2019 13:43
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Blathnaid's copy of Greatest common divisor and Bézout's algorithm
Given two numbers, find the gcd, then use Bézout's algorithm to find $s$ and $t$ such that $as+bt=\operatorname{gcd}(a,b)$. Finally, find all solutions of an equation $\mod b$.
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Last modified 30/09/2019 08:56
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Properties of the transpose
Question involving distributing the transpose operator across a number of matrices that are multiplied.Question Has some problems
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Last modified 25/09/2019 16:10
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Last modified 23/09/2019 23:49
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Square and cube numbers 1
Find the squares, and cubes, of some numbers.
Finally, find a square number between two given limits.
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Last modified 19/09/2019 16:05
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Clodagh's copy of Properties of the transpose
Question involving distributing the transpose operator across a number of matrices that are multiplied.Question Draft
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Last modified 18/09/2019 12:28
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Roots of a cubic real polynomial
Using a given list of four complex numbers, find by inspection the one that is a root of a given cubic real polynomial and hence find the other roots.
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Last modified 16/09/2019 21:58
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Blathnaid's copy of mathcentre: Greatest common divisor and congruences
Given two numbers, find the gcd, then use Bézout's algorithm to find $s$ and $t$ such that $as+bt=\operatorname{gcd}(a,b)$.
Finally, find all solutions of an equation $\mod b$.
Exam (1 question) Draft
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Last modified 12/09/2019 11:01
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Blathnaid's copy of Blathnaid's copy of Andrew's copy of mathcentre: Greatest common divisor and congruences
Given two numbers, find the gcd, then use Bézout's algorithm to find $s$ and $t$ such that $as+bt=\operatorname{gcd}(a,b)$.
Finally, find all solutions of an equation $\mod b$.
Exam (1 question) Draft
CC BY Published
Last modified 12/09/2019 11:01
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