1,045 prompts matching "Finding the first term or common difference from the sum formula"
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Worked example: an AP with first term 5 and common difference 3, find the 20th term and the sum of the first 20 terms
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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 with first term 4 and common ratio 2, find the 8th term and the sum of the first 8 terms
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Worked example: a GP with first term 100 and common ratio 0.5, find the sum to infinity
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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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Worked example: finding the middle term of a binomial expansion
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Worked Example: Finding the fifth term of an expansion
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IGCSE Additional Maths Y11: Finding the radius from a given sector area — IGCSE Exam Practice
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st
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: Telling nPr from nCr in the wording of a question — Common Mistakes
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
Worked example: finding a term in an arithmetic progression
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Practice: Finding the term independent of x
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Practice: Factorising a quadratic with a common factor taken out first
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Quiz: Finding the term in x cubed
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Quiz me on the finding the remainder when a cubic is divided by a linear factor
Act as my SS2 Further Mathematics tutor and quiz me on finding the remainder when a cubic
Teach me how to the general term formula of a binomial expansion
You are my SS2 Further Mathematics tutor. Teach me the general term formula of a binomial
Teach me finding the determinant of a two by two matrix
You are my SS2 Further Mathematics tutor. Teach me the determinant of a two by two matrix,
Learn: The formula for the general term of an expansion
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Explain Back: Finding the coefficient of a named term
I have just studied finding the coefficient of a named term in my SS2 Further Mathematics
IGCSE Additional Maths Y11: Finding the angle at the centre from a given arc length — Spot My Mistake
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on fin