Converting Degrees to Radians

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Converting Radians to Degrees

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Composite functions.

Vierkantswortels van van 0 t.e.m. 225 oefenen. 

Kwadraten van 0 t.e.m. 15 oefenen. 

Direct calculation of low positive and negative powers of complex numbers. Calculations involving a complex conjugate. Powers of $i$. Four parts.

Practice for thin-walled pressure vessel and 2D principal stresses

Adding and subtracting two 3x3 matrices.

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

Find modulus and argument of the complex number $z_1$ and find the $n$th roots of $z_1$ where $n=5,\;6$ or $7$.

Inverse and division of complex numbers.  Four parts.

Multiplication and addition of complex numbers. Four parts.

Inverse and division of complex numbers.  Four parts.

Composite multiplication and division of complex numbers. Two parts.

Multiplication and addition of complex numbers. Four parts.

Elementary examples of multiplication and addition of complex numbers. Four parts.

Calculation of pressure in a closed thin-walled pressure vessel (e.g., a drinks can) based on measured hoop strain.

Just what the title says, I guess.

Just what the title says, I guess.

Just what the title says, I guess.

No description given

Multiple response question (4 correct out of 8) covering properties of convergent and divergent series and including questions on power series. Selection of questions from a pool.

Seven standard elementary limits of sequences. 

Multiple response question (4 correct out of 8) covering properties of convergent and divergent sequences and boundedness of sets. Selection of questions from a pool.

This quiz contains questions on algebraic fractions, logarithmic equations, exponential equations, quadratic equations and simultaneous equations.

Resolving forces in a simple truss, and 2D stresses in a uniaxially loaded bar.

Just what the title says, I guess.

No description given

Test de ecuaciones: Lineales, cuadráticas, exponenciales y logarítmicas.

Este test evalúa las propiedades básicas de los logaritmos