1,045 prompts matching "Sum of an arithmetic series given the first and last term"
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WAEC question on sum and product of roots
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Find the value of k for a line to be tangent to a curve
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Sum and product of roots of a cubic equation
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Summarise polynomials and the remainder/factor theorems for quick revision
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Worked example: an AP where the 4th term is 15 and the 9th term is 35, find the first term and common difference
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Worked example: a GP where the 2nd term is 6 and the 5th term is 162, find the first term and common ratio
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Real-life application of sum and product of roots
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Give me a 5-minute recap of sequences and series
Act as my SS2 Further Maths tutor. Give me a quick 5-minute recap of sequences and series,
Learn: Making the coefficient of x squared equal to one first
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Learn: The sum of the roots as minus b over a
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Common Mistakes: A symmetric function needing the sum and product twice over
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Spot My Mistake: Factorising the sum of two cubes
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Practice: The symmetry of a row of Pascal's triangle
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IGCSE Additional Maths Y11: An angle given as a multiple of pi — Common Mistakes
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
IGCSE Additional Maths Y11: Finding every solution rather than only the first — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on f
IGCSE Additional Maths Y11: Evaluating sec of a given angle — Worked Example
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Take me through one co
IGCSE Additional Maths Y11: Evaluating cosec of a given angle — Quiz Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Quiz me with five shor
IGCSE Additional Maths Y11: Evaluating cot of a given angle — Practice Set
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set
IGCSE Additional Maths Y11: The number of four-letter codes from a given alphabet — IGCSE Exam Practice
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st
IGCSE Additional Maths Y11: The number of subsets of a given set — Explain It Back
I am in SS 2. I have just studied the number of subsets of a given set for Cambridge IGCSE