718 prompts matching "Show that command word: a function is its own inverse"
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Final Revision: Deciding whether a given rule really is a binary operation
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Final Revision: Why closure is checked before any other property
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Final Revision: Why brackets matter when an operation is not associative
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Learn: What it means for one operation to distribute over another
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Quiz: Left distributivity and right distributivity
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Spot My Mistake: Checking distributivity from two operation tables
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Final Revision: Why distributivity links two operations rather than one
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Learn: What an identity element is
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Spot My Mistake: The law for a quotient raised to a power
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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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Quiz: An indicial equation that becomes a quadratic in a power
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Final Revision: The characteristic and the mantissa of a logarithm
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Learn: What a sequence is, and what a term means
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Final Revision: Deciding whether a given sequence is a geometric progression
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Learn: Factorising a quadratic before solving the inequality
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Spot My Mistake: The solution when the quadratic expression is less than nought
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IGCSE Additional Maths Y10: The domain of a function — Worked Example
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Take me through one co
IGCSE Additional Maths Y10: Completing the square when the coefficient of x squared is not one — Worked Example
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Take me through one co
IGCSE Additional Maths Y10: Reading the roots of a quadratic straight off its completed square form — IGCSE Exam Practice
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st