1,045 prompts matching "Which form of the sum formula to use when r is less than one"
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IGCSE Additional Maths Y11: The centroid of a triangle in vector form — IGCSE Exam Practice
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st
Summarise polynomials and the remainder/factor theorems for quick revision
Act as my SS2 Further Maths tutor. Give me a concise summary of the key formulas and metho
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: 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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Explain sum and product of roots back to me
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Teach me the binomial expansion formula
Act as my SS2 Further Maths tutor. Teach me the general binomial expansion formula using c
Give me memory tricks for Further Maths formulas
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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: find the magnitude of the vector (3,4)
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Worked example: find the unit vector in the direction of (6,8)
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Learn: Deriving the quadratic formula by completing the square
You are my personal SS2 Further Mathematics tutor. Teach me deriving the quadratic formula
Derive the quadratic formula
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Spot my mistake using the quadratic formula
Act as my SS2 Further Maths tutor. I used the quadratic formula on 2x^2-3x-5=0 but I think
Worked example: expanding (2x-3)^5 using the binomial formula
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Give me a 5-minute recap of the factor theorem
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Final Revision: A word problem solved with the quadratic formula
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Learn: The sum of the roots as minus b over a
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Teach me the deriving the quadratic formula
You are my SS2 Further Mathematics tutor. Teach me deriving the quadratic formula, in clea
Give me practice with the quadratic formula
Act as my SS2 Further Maths tutor. Give me ten practice quadratic equations to solve using
WAEC exam question using the quadratic formula
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