755 prompts matching "Teach me dividing complex numbers by rationalising with the conjugate"
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Deriving the geometric series sum formula
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on how
Quiz me rapid-fire on nth term formulas
I am in SS 1. I attempted an Additional Maths question on a rapid quiz where I am given a
Equation of a line with a given y-intercept and passing through a point
I am in SS 1. I attempted an Additional Maths question on finding the equation of a straig
Quiz me rapid-fire on gradients and equations of lines
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on a ra
Worked Example: Adding two surds that simplify to the same root
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Common Mistakes: Closure on a set of three elements under a stated rule
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Explain Back: What it means for an operation to be associative
I have just studied what it means for an operation to be associative in my SS1 Further Mat
Practice: Multiplication distributing over addition in ordinary arithmetic
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Common Mistakes: Distributivity on a set of three elements
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Worked Example: Finding the identity element from a rule such as a*b = a + b - 3
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Practice: Why an identity element must work from both sides
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Explain Back: What an inverse element is
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Worked Example: The law for multiplying powers of the same base
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Worked Example: Writing an index statement as a logarithm
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Common Mistakes: A logarithmic equation that becomes a quadratic
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Worked Example: Finding the common difference of an arithmetic progression
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Practice: Finding the twentieth term of a given arithmetic progression
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Practice: Finding n when the sum of an arithmetic progression is given
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Worked Example: Finding the common ratio of a geometric progression
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Practice: Finding the eighth term of a given geometric progression
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