144 results for "method".

Exam (9 questions) in Maria's workspaceQuestions used in a university course titled "Methods for solving differential equations"

Question in Engineering StaticsUse the method of joints to solve for the forces in a cantilever truss.

Question in Ben's workspace
The subtraction algortihm using the borrow and pay back method with integers.

Question in Content created by Newcastle University
Abstract simplex method question. Given optimal tableau, student must identify optimal solution and objective value.

Question in John's workspace
Given three vectors, arrange them in a tip to tail arrangement using geogebra, then estimate the magnitude and direction of their resultant.

Question in Engineering Statics
Given three vectors, arrange them in a tip to tail arrangement using geogebra, then estimate the magnitude and direction of their resultant.

Question in Timur's workspace
Given three vectors, arrange them in a tip to tail arrangement using geogebra, then estimate the magnitude and direction of their resultant.

Question in Algebra
Solve for $x$ and $y$: \[ \begin{eqnarray} a_1x+b_1y&=&c_1\\ a_2x+b_2y&=&c_2 \end{eqnarray} \]
The included video describes a more direct method of solving when, for example, one of the equations gives a variable directly in terms of the other variable.

Question in Differential Equations
Method of undermined coefficients:
Solve: $\displaystyle \frac{d^2y}{dx^2}+2a\frac{dy}{dx}+a^2y=0,\;y(0)=c$ and $y(1)=d$. (Equal roots example). Includes an interactive plot.
rebelmaths

Question in Engineering Statics
Find forces required to hold a particle in equilibrium when subjected to a downward load. Directions of the reactions are given.

Exam (3 questions) in Paul's workspace
Practice dividing polynomials using the long division method.

Question in EUB257
No description given

Question in Content created by Newcastle University
Deciding whether or not three sampling methods are simple random sampling, stratified sampling, systematic or judgemental sampling. Also whether or not the method of selection is random, quasirandom or nonrandom.

Question in Content created by Newcastle University
Given subset $T \subset S$ of $m$ objects in $n$ find the probability of choosing without replacement $r\lt nm$ from $S$ and not choosing any element in $T$.

Exam (11 questions) in Akinola's workspace
Questions on integration using various methods such as parts, substitution, trig identities and partial fractions.

Question in Content created by Newcastle University
Solve for $x$ and $y$: \[ \begin{eqnarray} a_1x+b_1y&=&c_1\\ a_2x+b_2y&=&c_2 \end{eqnarray} \]
The included video describes a more direct method of solving when, for example, one of the equations gives a variable directly in terms of the other variable.

Question in Content created by Newcastle University
Other method. Find $p,\;q$ such that $\displaystyle \frac{ax+b}{cx+d}= p+ \frac{q}{cx+d}$. Find the derivative of $\displaystyle \frac{ax+b}{cx+d}$.

Question in Content created by Newcastle University
Solving simple linear equations in $\mathbb{Q}$ and $\mathbb{Z}_n$ for $n= 13, \;17$ or $19$.

Question in Diagnostic Test Materials 2
Given three vectors, arrange them in a tip to tail arrangement using geogebra, then estimate the magnitude and direction of their resultant.

Exam (6 questions) in MAT333
Integrate the product of two functions by the method of integration by parts.

Question in MAT333
Find $\displaystyle \int \frac{nx^3+mx^2+nx + p}{1+x^2}\;dx$. Solution involves $\arctan$.

Question in Content created by Newcastle University
Deciding whether or not three sampling methods are simple random sampling, stratified sampling, systematic or judgemental sampling.

Question in Algebra Mat140
Other method. Find $p,\;q$ such that $\displaystyle \frac{ax+b}{cx+d}= p+ \frac{q}{cx+d}$. Find the derivative of $\displaystyle \frac{ax+b}{cx+d}$.

Question in Algebra Mat140
Solve for $x$ and $y$: \[ \begin{eqnarray} a_1x+b_1y&=&c_1\\ a_2x+b_2y&=&c_2 \end{eqnarray} \]
The included video describes a more direct method of solving when, for example, one of the equations gives a variable directly in terms of the other variable.

Question in Andrew's workspace
Warning: may take up to 60 seconds to load question!
Students are given six graphs, corresponding to curves $\gamma(t)$. They must match each with its signed curvature function, $\kappa(t)$.
The graphs are generated by calculating $\theta(t)=\int \kappa(t) \mathrm{d}t$ (by hand: these are given to the question as functions of a variable '#', in string form), and solving $x^{\prime}=\cos(\theta(t)\theta(0))$ and $y^{\prime}(t)=\sin(\theta(t)\theta(0))$ numerically (using the RKF method) with a JavaScript extension.

Question in Linear algebra for electric circuits 1301ENG
Putting a pair of linear equations into matrix notation and then solving by finding the inverse of the coefficient matrix.

Question in Mario's workspace
Write down the NewtonRaphson formula for finding a numerical solution to the equation $e^{mx}+bxa=0$. If $x_0=1$ find $x_1$.
Included in the Advice of this question are:
6 iterations of the method.
Graph of the NR process using jsxgraph. Also user interaction allowing change of starting value and its effect on the process.

Question in Nazim's workspace
No description given

Question in Laure's workspace
No description given

Question in Senida's workspace
Write down the NewtonRaphson formula for finding a numerical solution to the equation $e^{mx}+bxa=0$. If $x_0=1$ find $x_1$.
Included in the Advice of this question are:
6 iterations of the method.
Graph of the NR process using jsxgraph. Also user interaction allowing change of starting value and its effect on the process.