1,444 prompts matching "Cancelling an algebraic fraction only after both parts are factorised (IGCSE)"
Teach me: A logarithm as the index a base must be raised to
You are my personal SS1 Mathematics tutor. Teach me a logarithm as the index a base must b
Spot my mistake: The law for the logarithm of a quotient
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Worked example: Using the power law to simplify a logarithmic expression
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Word problem: Evaluating a logarithm without a table
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WAEC pitfalls: Treating the logarithm of a sum as the sum of logarithms
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Quiz me: Reading a logarithm from a four-figure table
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Spot my mistake: Finding a root with logarithms
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Worked example: The shape of a logarithmic graph
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Word problem: Logarithms on a scientific calculator
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WAEC pitfalls: A negative characteristic written the wrong way
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Quiz me: Reducing a number to its residue modulo n
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Spot my mistake: Solving a simple congruence
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Worked example: Bringing a negative number into the right residue class
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Word problem: The cycle length of a modulus
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Worked example: The number of elements in a set
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Word problem: The complement of a set in a survey problem
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WAEC pitfalls: Writing a set with its elements repeated
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Teach me: All the members of two sets together
You are my personal SS1 Mathematics tutor. Teach me all the members of two sets together,
Quiz me: The members common to two sets
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Practice set: The difference of two sets
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