1,045 prompts matching "Quiz: The product of a complex number and its conjugate"
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Explain Back: Arrangements restricted at the first letter
I have just studied arrangements restricted at the first letter in my SS2 Further Mathemat
Worked Example: Selections in which the order does not matter
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Worked Example: Counting the total outcomes with combinations
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IGCSE Additional Maths Y11: The CAST rule — Worked Example
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Take me through one co
IGCSE Additional Maths Y11: Finding stationary points by setting the derivative to nought — Worked Example
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IGCSE Additional Maths Y11: Eliminating one variable by using the constraint — Worked Example
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IGCSE Additional Maths Y11: The chain rule connecting two rates — Worked Example
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IGCSE Additional Maths Y11: The notation used for a definite integral — Worked Example
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IGCSE Additional Maths Y11: The area between two curves — Worked Example
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Build a quadratic equation from given roots
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Teach me what a tautology is
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Spot my mistake in a combinatorial probability problem
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Teach me approximating powers using binomial expansion
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Teach me what a matrix is
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Worked example: simplify (3+2i) + (1-5i)
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Worked example: simplify (2+i)(3-4i)
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Worked example: simplify (4+3i)/(1-2i)
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Factorise x^2 + 5x + 6
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Factorise x^2 - 7x + 12
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Factorise x^2 + 2x - 15
Act as my SS2 Further Maths tutor. Walk me through factorising the quadratic trinomial x^2