655 prompts matching "Deriving a multiple angle formula from de Moivre's theorem"
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Explain Back: Finding a missing coefficient from a stated sum of roots
I have just studied finding a missing coefficient from a stated sum of roots in my SS2 Fur
Spot My Mistake: Finding a missing coefficient from a stated product of roots
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Quiz: Solving the quadratic that results from the substitution
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Learn: Forming the quadratic that decides where a line meets a curve
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Practice: A division that leaves no remainder
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Quiz: The remainder on dividing by x plus 2
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Practice: The remainder on dividing by 2x minus 1
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Learn: The statement of the factor theorem
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Spot My Mistake: The factor theorem applied to a quartic
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Quiz: Why a conditional with a false antecedent counts as true
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Quiz: Selecting from two groups at the same time
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Practice: A selection that must include one particular member
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Learn: Building Pascal's triangle row by row
You are my personal SS2 Further Mathematics tutor. Teach me building Pascal's triangle row
Explain Back: The sum of the entries in a row of Pascal's triangle
I have just studied the sum of the entries in a row of Pascal's triangle in my SS2 Further
Learn: The formula for the general term of an expansion
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Practice: Finding the term independent of x
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IGCSE Additional Maths Y11: The ratios of an angle given in radians — Exam Technique
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Show me how to handle
IGCSE Additional Maths Y11: The shortest distance from a point to a curve — Spot My Mistake
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Work a question on the
Explain the quadratic formula back to me
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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