755 prompts matching "Using a symmetric function to find an unknown coefficient"
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Final Revision: Deciding whether a given sequence is a geometric progression
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Learn: The formula for the sum of the first n terms of a geometric progression
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Quiz: The sum of the first six terms of a given geometric progression
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Spot My Mistake: A compound interest problem modelled by a geometric progression
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Final Revision: Proving the sum formula for a geometric progression
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Worked Example: Adding or subtracting the same number on both sides
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Quiz: Multiplying both sides by a positive number
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Practice: Reversing the sign when multiplying by a negative number
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Spot My Mistake: Solving a linear inequality that contains a fraction
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Worked Example: The critical values of a quadratic inequality
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Worked Example: Solving the equation modulus of x equals a
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Spot My Mistake: The graph of y equals modulus of x
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Common Mistakes: Reading a solution set off a graph
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Final Revision: Writing the inequalities that describe a shaded region
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IGCSE Additional Maths Y10: Set-builder notation for a domain — Explain It Back
I am in SS 1. I have just studied set-builder notation for a domain for Cambridge IGCSE Ad
IGCSE Additional Maths Y10: Evaluating fg of a given number — Explain It Back
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IGCSE Additional Maths Y10: Solving f of x equals f inverse of x — Exam Technique
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IGCSE Additional Maths Y10: The graph of y equals the modulus of f of x — Teach Me
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IGCSE Additional Maths Y10: Solving a modulus equation algebraically by squaring — Explain It Back
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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