1,177 prompts matching "What linear programming sets out to optimise"
Worked example: Why a zero index gives one, derived from the division law
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Worked example: Writing a very large number in standard form
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Teach me: Rewriting an index statement as a logarithm statement
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Quiz: Finding the logarithm of a number greater than one
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Practice set: Finding the antilogarithm of a number greater
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Worked example: Finding a square root using logarithms
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Teach me: Solving a mixed problem combining multiplication
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Practice set: Increasing a quantity in a given ratio
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Spot my mistake: Comparing two ratios
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Word problem: A rate as a comparison between two different units
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Teach me: Solving a real-life percentage increase or decrease
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Practice set: The PAYE bands and how tax is charged on each
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Worked example: The simple interest formula and its symbols
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Practice set: Simplifying algebraic expressions by grouping
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Spot my mistake: Collecting like terms in an expression
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Word problem: Adding algebraic fractions using the lowest common multiple
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Worked example: Subtracting algebraic fractions using the lowest common multiple
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Practice set: Manipulating directed (positive and negative)
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Spot my mistake: Describing a set using set-builder notation
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Word problem: The universal set and the empty set
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