43 results authored by Timur Zaripov - search across all users.
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Question in ME420 2019-2020 cleared
Addition, subtraction and multiplication by a scalar for 2 x 2 matrices.
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Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.
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Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.
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Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.
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Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.
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Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.
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Question in ME420 2019-2020 cleared
Solve for $x$: $\displaystyle \frac{a} {bx+c} + d= s$
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Question in ME420 2019-2020 cleared
Putting a pair of linear equations into matrix notation and then solving by finding the inverse of the coefficient matrix.
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Question in ME420 2019-2020 cleared
Solve for $x$: $\displaystyle \frac{s}{ax+b} = \frac{t}{cx+d}$
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Question in ME420 2019-2020 cleared
Finding the value of a variable
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Question in ME420 2019-2020 cleared
Find $\displaystyle \frac{a} {b + \frac{c}{d}}$ as a single fraction in the form $\displaystyle \frac{p}{q}$ for integers $p$ and $q$.
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Question in ME420 2019-2020 drafts
Solve for $x$: $\displaystyle \frac{px+s}{ax+b} = \frac{qx+t}{cx+d}$ with $pc=qa$.
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Question in ME420 2019-2020 drafts
Express $\log_a(x^{c}y^{d})$ in terms of $\log_a(x)$ and $\log_a(y)$. Find $q(x)$ such that $\frac{f}{g}\log_a(x)+\log_a(rx+s)-\log_a(x^{1/t})=\log_a(q(x))$
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Question in ME420 2019-2020 cleared
Cofactors Determinant and inverse of a 3x3 matrix.
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Question in ME420 2019-2020 cleared
Find the determinant and inverse of three $2 \times 2$ invertible matrices.
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Question in ME420 2019-2020 cleared
Dealing with expressions in online tests and in Matlab.
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Question in ME420 2019-2020 cleared
What is the value of the expression given a choice of n?
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Question in ME420 2019-2020 cleared
Find the determinant of a $3 \times 3$ matrix.
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Question in ME420 2019-2020 cleared
Multiplication of matrices of different sizes.
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Question in ME420 2019-2020 cleared
Multiplication of matrices of different sizes.
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Question in ME420 2019-2020 cleared
Solve for $x$: $\displaystyle ax+b = cx+d$
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Question in ME420 2019-2020 cleared
This question tests students knowledge of basic matrix arithmetic.
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Question in ME420 2019-2020 cleared
Multiplication of $2 \times 2$ matrices.
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Question in ME420 2019-2020 cleared
Exercises in multiplying matrices.
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Question in ME420 2019-2020 cleared
aij notation and definition of the order of a matrix.
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Question in ME420 2019-2020 cleared
Questions testing understanding of the precedence of operators using BIDMAS. That is, they test Brackets, Indices, Division/Multiplication and Addition/Subtraction.
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Exam (5 questions) in Timur's workspace
Quiz to assess matrix addition, subtraction, multiplication and multiplication by scalar, determinants and inverses, solving a system of simultaneous equations.
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Question in ME420 2019-2020 drafts
Solving a system of three linear equations in 3 unknowns using Gauss Elimination in 4 stages. Solutions are all integral.
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Question in ME420 2019-2020 drafts
Find $\displaystyle \frac{d}{dx}\left(\frac{m\sin(ax)+n\cos(ax)}{b\sin(ax)+c\cos(ax)}\right)$. Three part question.
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Question in ME420 2019-2020 drafts
The derivative of $\displaystyle \frac{a+be^{cx}}{b+ae^{cx}}$ is $\displaystyle \frac{pe^{cx}} {(b+ae^{cx})^2}$. Find $p$.