1,045 prompts matching "Evaluating an expression using the laws of logarithms"
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Find sum and product of roots of 2x^2 - 5x + 3 = 0
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Find sum and product of roots of x^2 + 4x - 12 = 0
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Find sum and product of roots of 3x^2 + 7x - 6 = 0
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Find sum and product of roots of x^2 - 8x + 15 = 0
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Worked example: using the factor theorem to factorise a cubic
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Teach me the universal and existential quantifiers
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Worked example: arranging letters of a word
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Teach me probability using permutations and combinations
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Worked example: expanding (x+y)^4 using Pascal's triangle
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Teach me the binomial expansion formula
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Worked example: simplifying an expression with fractional indices
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Teach me the distance and midpoint formulas
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Give me practice on the equation of a circle
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Worked example: finding the gradient of a curve at a point
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Worked example: solving simultaneous equations using matrices
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Worked example: finding the angle between two vectors
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Summarise logarithms and indices for quick revision
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Test me under exam conditions on logarithms and indices
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Give me a 5-minute recap of logarithms
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Find the value of k: quadratic with equal roots
Set me an Additional Maths exam question of the type 'find the value of k for which the eq