35 results authored by Timur Zaripov  search across all users.

Question in Timur's workspace
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Question in Timur's workspace
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Question in XE420
Finding the value of a variable

Question in XE420
Solve for $x$: $\displaystyle \frac{s}{ax+b} = \frac{t}{cx+d}$

Question in XE420
Dealing with expressions in online tests and in Matlab.

Question in XE420
Exercises in multiplying matrices.

Question in XE420
aij notation and definition of the order of a matrix.

Question in XE420
Find the determinant of a $3 \times 3$ matrix.

Question in XE420
Putting a pair of linear equations into matrix notation and then solving by finding the inverse of the coefficient matrix.

Question in XE420
This question tests students knowledge of basic matrix arithmetic.

Question in XE420
Cofactors Determinant and inverse of a 3x3 matrix.

Question in XE420
Multiplication of matrices of different sizes.

Question in XE420
Find the determinant and inverse of three $2 \times 2$ invertible matrices.

Question in XE420
What is the value of the expression given a choice of n?

Question in XE420
Solve for $x$: $\displaystyle \frac{a} {bx+c} + d= s$

Question in XE420
Find $\displaystyle \frac{a} {b + \frac{c}{d}}$ as a single fraction in the form $\displaystyle \frac{p}{q}$ for integers $p$ and $q$.

Question in XE420
Solve for $x$: $\displaystyle ax+b = cx+d$

Question in XE420
Questions testing understanding of the precedence of operators using BIDMAS. That is, they test Brackets, Indices, Division/Multiplication and Addition/Subtraction.

Question in XE420
Multiplication of $2 \times 2$ matrices.

Question in XE420
Addition, subtraction and multiplication by a scalar for 2 x 2 matrices.

Question in XE420
Multiplication of matrices of different sizes.

Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.

Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.

Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.

Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.

Question in Timur's workspacePart of the tutorial to introduse students to MATLAB programming.

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.

Question in Timur's workspace
Questions testing understanding of the precedence of operators using BIDMAS. That is, they test Brackets, Indices, Division/Multiplication and Addition/Subtraction.

Question in Timur's workspace
Add three vectors by determining their scalar components, summing them and then resolving the rectangular components to find the magnitude and direction of the resultant

Question in Timur's workspace
Add three vectors by determining their scalar components, summing them and then resolving the rectangular components to find the magnitude and direction of the resultant.