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  • Blathnaid's copy of Simplify logarithms

    by Blathnaid Sheridan and 1 other

    Express $\log_a(x^{c}y^{d})$ in terms of $\log_a(x)$ and $\log_a(y)$. Find $q(x)$ such that $\frac{f}{g}\log_a(x)+\log_a(rx+s)-\log_a(x^{1/t})=\log_a(q(x))$

     

    Question Draft

    CC BY Published

    Last modified 17/10/2019 20:04

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  • Maria's copy of Roots of a quartic real polynomial

    by Maria Aneiros and 1 other

    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

    CC BY Published

    Last modified 10/10/2019 13:43

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  • W2b: Simplify logarithms

    by Timur Zaripov and 1 other

    Express $\log_a(x^{c}y^{d})$ in terms of $\log_a(x)$ and $\log_a(y)$. Find $q(x)$ such that $\frac{f}{g}\log_a(x)+\log_a(rx+s)-\log_a(x^{1/t})=\log_a(q(x))$

     

    Question Draft

    CC BY Published

    Last modified 07/10/2019 13:28

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  • W1b - Cofactors, Determinant and Inverse of a 3x3 matrix

    by Timur Zaripov and 3 others

    Cofactors Determinant and inverse of a 3x3 matrix.

    Question Ready to use

    CC BY Published

    Last modified 02/10/2019 16:08

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  • W1b - Find determinants and inverses of 2x2 matrices

    by Timur Zaripov and 1 other

    Find the determinant and inverse of three $2 \times 2$ invertible matrices.

    Question Ready to use

    CC BY Published

    Last modified 02/10/2019 15:56

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  • Cofactors, Determinant and Inverse of a 3x3 matrix (Adaptive) draft 2

    by Clodagh Carroll and 2 others

    Cofactors Determinant and inverse of a 3x3 matrix.

    Question Draft

    CC BY Published

    Last modified 02/10/2019 11:04

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  • W1b - Find the Determinant of a 3x3 Matrix

    by Timur Zaripov and 2 others

    Find the determinant of a $3 \times 3$ matrix.

    Question Ready to use

    CC BY Published

    Last modified 01/10/2019 09:31

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  • Timur's copy of Matrices arithmetic

    by Timur Zaripov and 1 other

    Quiz to assess matrix addition, subtraction, multiplication and multiplication by scalar, determinants and inverses, solving a system of simultaneous equations.

    Exam (5 questions) Draft

    CC BY-NC-SA Published

    Last modified 30/09/2019 15:01

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  • WordProblem01_NL

    by Picture of Paul Verheyen Paul Verheyen and 3 others

    Translation to Dutch of 

    "Given a description in words of the costs of some items in terms of an unknown cost, write down an expression for the total cost of a selection of items. Then simplify the expression, and finally evaluate it at a given point.

    The word problem is about the costs of sweets in a sweet shop."

    Question Ready to use

    CC BY Published

    Last modified 28/09/2019 18:14

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    Transition to university

  • Cofactors, Determinant and Inverse of a 3x3 matrix (Adaptive)

    by Clodagh Carroll and 2 others

    Cofactors Determinant and inverse of a 3x3 matrix.

    Question Ready to use

    CC BY Published

    Last modified 27/09/2019 13:37

    • No subjects selected
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