415 results for "solving".

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• W1b - Solve simultaneous equations by finding inverse matrix

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

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• Michael's copy of Maria's copy of mathcentre: Simultaneous equations

Two questions on solving systems of simultaneous equations.

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• Timur's copy of Matrices arithmetic

Quiz to assess matrix addition, subtraction, multiplication and multiplication by scalar, determinants and inverses, solving a system of simultaneous equations.

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• Roz's copy of Solve a pair of simultaneous equations

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.

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• Jinhua's copy of Simultaneous equations by elimination 2

Straightforward solving linear equations question

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• Integration - Area Under a Graph 2

Three graphs are given with areas underneath them shaded. The student is asked to calculate their areas, using integration.  Q1 has a polynomial. Q2 has exponentials and fractional functions. Q3 requires solving a trig equation and integration by parts.

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• Maybe: Gauss elimination to solve a system of linear equations.

Solving a system of three linear equations in 3 unknowns using Gauss Elimination in 4 stages. Solutions are all integral.

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• Solving linear simultaneous equations by elimination

This question tests the student's ability to solve simple linear equations by elimination. Part a) involves only having to manipulate one equation in order to solve, and part b) involves having to manipulate both equations in order to solve.

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• Maria's copy of Solving linear simultaneous equations by elimination

This question tests the student's ability to solve simple linear equations by elimination. Part a) involves only having to manipulate one equation in order to solve, and part b) involves having to manipulate both equations in order to solve.

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• Vector addition by summing scalar components

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

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