755 prompts matching "The dot product used to find the work done by a force"
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Spot My Mistake: Dividing one surd by another
Act as my SS1 Further Mathematics tutor. Work a question on dividing one surd by another w
Worked Example: Squaring both sides safely when solving a surd equation
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Spot My Mistake: Solving a surd equation that leads to a quadratic
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Worked Example: Testing a*b against b*a for a given rule
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Practice: Why an identity element must work from both sides
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Worked Example: Rewriting a negative index as a fraction
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Practice: A fractional index with numerator one, read as a root
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Worked Example: Writing an index statement as a logarithm
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Practice: Evaluating log to base 2 of 8
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Spot My Mistake: The logarithm of the base itself
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Practice: Combining two logarithms into one
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Spot My Mistake: Evaluating an expression using the laws of logarithms
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Practice: The relation between log a of b and log b of a
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Spot My Mistake: The sum of an arithmetic progression with a negative common difference
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Practice: Reversing the sign when multiplying by a negative number
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Practice: Using a table of signs to solve a quadratic inequality
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Spot My Mistake: The solution when the quadratic expression is less than nought
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Spot My Mistake: The graph of y equals modulus of x
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IGCSE Additional Maths Y10: Restricting the domain so that a rule becomes a function — Exam Technique
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me how to handle
IGCSE Additional Maths Y10: Why a modulus graph never dips below the x-axis — Exam Technique
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me how to handle