861 prompts matching "Explain why a complex number times its conjugate is real"
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Explain coordinate geometry back to me
Act as my SS2 Further Maths tutor. I'll explain in my own words how to find the equation o
Explain differentiation back to me
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Worked example: solving a quadratic with complex roots
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Teach me what a matrix is
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Explain matrices back to me
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Explain standard deviation back to me
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Test me under exam conditions on measures of dispersion
Act as my SS2 Further Maths tutor. Set me a timed, exam-style set of three questions on me
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 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: find the distance between the points (1,2) and (4,6)
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Worked example: determine whether the argument 'if p then q; p; therefore q' is valid using a truth table
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Worked example: determine whether p IMPLIES q is logically equivalent to (NOT p) OR q
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Real-life application of measures of dispersion
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Worked Example: Factorising a quadratic whose leading coefficient is not one
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Quiz: Factorising a difference of two squares in order to solve it
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WAEC Prep: What the formula gives when the discriminant is negative
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Worked Example: The discriminant used as the test for intersection
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Worked Example: The division algorithm for polynomials
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WAEC Prep: The remainder theorem checked against long division
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Worked Example: Testing a list of candidates to find a factor
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