1,236 prompts matching "Expressing root 50 as a multiple of root 2"
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Spot My Mistake: Forming a new equation whose roots are the reciprocals of the original
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Common Mistakes: Symmetric functions when the three roots of a cubic are involved
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Learn: The sum of the roots of a cubic read from its coefficients
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Worked Example: The sum of the products of the roots of a cubic taken two at a time
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Quiz: The product of the roots of a cubic
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Practice: Finding the third root of a cubic when two are known
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WAEC Prep: Finding a coefficient of a cubic given one of its roots
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Common Mistakes: Expressing a cos x plus b sin x in the form R cos of x minus alpha
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Cambridge-style question: change of base formula
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Find the range of values command word: increasing function
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Show that command word: Pascal's triangle row sums to a power of 2
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Evaluate log5(200) using change of base
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Find the range of x for which y = x^3 - 3x is increasing
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Give me an exam formula sheet for sum and product of roots
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Worked Example: The associative law for the product of three matrices
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WAEC Prep: Reading the order of a matrix as rows by columns
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WAEC Prep: The determinant of a 2 by 2 matrix as ad minus bc
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Explain Back: The determinant of a product as the product of the determinants
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WAEC Prep: The adjoint as the transpose of the matrix of cofactors
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WAEC Prep: The inverse of a 2 by 2 matrix as one over the determinant times the adjoint
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