1,334 prompts matching "Quiz me on the sum and product of the roots of a cubic"
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Practice: A vector of stated magnitude in a given direction
Act as my SS3 Further Mathematics tutor. Give me five practice questions on a vector of st
Subscribe to unlock allWAEC Prep: Showing a triangle is right-angled using the dot product
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Subscribe to unlock allWAEC Prep: Finding the angle between two vectors from their dot product
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Subscribe to unlock allWAEC Prep: Why the square root of a negative number needs i
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Subscribe to unlock allWAEC Prep: Writing the square root of minus nine in terms of i
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through writing the square
Subscribe to unlock allWAEC Prep: The locus of a complex number equidistant from two points
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Subscribe to unlock allWAEC Prep: The square roots of a complex number
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Subscribe to unlock allWAEC Prep: The n nth roots of a complex number
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Subscribe to unlock allLearn: The cube roots of unity
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Subscribe to unlock allWAEC Prep: The product rule applied to three factors
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Subscribe to unlock allWAEC Prep: The derivative read as a rate of change
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Subscribe to unlock allLearn: The kinetic energy of a moving body
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Subscribe to unlock allWAEC Prep: The coefficient of the term in x to the power r
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Subscribe to unlock allScalar multiplication of a matrix #4
I am in SS 3. Set me a scalar multiplication question like A=[[3,0],[-1,2]], k=5, let me a
Subscribe to unlock allFind the transpose of a 3x3 matrix
I am in SS 3. Give me a 3x3 matrix and ask me to write down its transpose by swapping rows
Subscribe to unlock allMulti-part matrix question: add then multiply
Set me a two-part question: part (a) add two matrices A and B, part (b) multiply the resul
Subscribe to unlock allExplain the rule of signs for determinants
Explain the checkerboard pattern of positive and negative signs used when expanding a 3x3
Subscribe to unlock allSolve simultaneous equations with Cramer's rule (order 2) #1
I am in SS 3. Use Cramer's rule to solve 2x + 3y = 7 and x - y = 1. Set up the coefficient
Subscribe to unlock allSolve a 3x3 simultaneous equation system with Cramer's rule #1
I am in SS 3. Use Cramer's rule to solve the system x + y + z = 6, 2x - y + z = 3, x + 2y
Subscribe to unlock allFind the inverse of a 2x2 matrix #2
I am in SS 3. Give me a 2x2 matrix like A=[[5,-2],[3,1]] and ask me to find its inverse us
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