5 results authored by Alison Loddick - search across all users.
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Question in Alison's workspace
Elementary Exercises in multiplying matrices.
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Question in Alison's workspace
Addition, subtraction and multiplication of 2 x 2 matrices and multiplication by a scalar.
(Last three parts of original question removed.)
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Question in Alison's workspace
Cofactors Determinant and inverse of a 3x3 matrix.
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Question in Alison's workspace
Find the stationary points of the function: $f(x,y)=a x ^ 3 + b x ^ 2 y + c y ^ 2 x + dy$ by choosing from a list of points.
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Question in Alison's workspace
A basic introduction to differentiation