1,045 prompts matching "The conjugate of a complex number, and how it is written"
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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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Sum and product of roots of a cubic equation
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Teach me converse and inverse propositions
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Worked example: converse and inverse of a statement
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Teach me probability using permutations and combinations
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Teach me the equation of a straight line
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Teach me the distance and midpoint formulas
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Teach me the equation of a circle
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Worked example: solving a quadratic with complex roots
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Give me practice on complex numbers
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Spot my mistake multiplying two complex numbers in modulus-argument form
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Spot my mistake dividing two complex numbers in modulus-argument form
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Teach me finding the determinant of a 2x2 matrix
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Teach me the dot product of two vectors
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Worked example: standard deviation of a small data set
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Summarise complex numbers for quick revision
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Solve the logarithmic equation log2(x) + log2(x-2) = 3
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Solve the logarithmic equation log(x+1) - log(x-1) = 2
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Solve the logarithmic equation 2log(x) = log(x+6) + log(4)
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