733 prompts matching "Solving an equation by first applying a double angle formula"
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Explain Back: Showing distributivity fails by a counter-example
I have just studied showing distributivity fails by a counter-example in my SS1 Further Ma
Final Revision: Why distributivity links two operations rather than one
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Learn: What an identity element is
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Quiz: Finding the identity element from an operation table
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Explain Back: What an inverse element is
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Final Revision: Identity and inverse together, and what they give the set
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Learn: Reading index notation, the base and the exponent
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Learn: Why any non-zero number to the power nought is one
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Quiz: A negative index on a fraction, and turning it upside down
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Final Revision: Converting an answer back out of index form
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Worked Example: Writing an index statement as a logarithm
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Quiz: Writing a logarithm as an index statement
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Explain Back: The logarithm of one, in any base
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Final Revision: The characteristic and the mantissa of a logarithm
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Spot My Mistake: Evaluating an expression using the laws of logarithms
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Learn: The change of base formula
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Worked Example: Converting a logarithm to base ten so that tables can be used
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Explain Back: A logarithmic equation written in two different bases
I have just studied a logarithmic equation written in two different bases in my SS1 Furthe
Final Revision: Using change of base to prove a stated relation
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Learn: What a sequence is, and what a term means
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