1,043 prompts matching "Practice: What a singular coefficient matrix says about the equations"
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Solve 3x^2 - 5x - 2 = 0 by factorisation
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Solve x^2 - 6x + 9 = 0 by factorisation
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Solve 2x^2 - 11x + 5 = 0 by factorisation
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Solve x^2 + x - 12 = 0 by factorisation
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Worked example: word problem leading to a quadratic
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WAEC question on maximum and minimum values from curves
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Sum and product of roots of a cubic equation
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Teach me compound statement symbols
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Teach me biconditional propositions
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Explain tautologies back to me
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Spot my mistake testing an argument
Act as my SS2 Further Maths tutor. I tested a logical argument for validity using a truth
Teach me predicate logic basics
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Teach me combinations
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Worked example: expanding (x+y)^4 using Pascal's triangle
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Spot my mistake in a binomial expansion
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Worked example: simplifying an expression with fractional indices
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Spot my mistake solving a trigonometric equation
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Explain complex numbers back to me
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Worked example: solving simultaneous equations using matrices
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Explain matrices back to me
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