1,334 prompts matching "Teach me finding the determinant of a two by two matrix"
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Common Mistakes: The coefficient of variation, for comparing two sets
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Learn: The moment of a force about a point, and its units
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Explain Back: Finding the reaction at each support of a loaded beam
I have just studied finding the reaction at each support of a loaded beam in my SS3 Furthe
WAEC Prep: The closest approach of two moving ships
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Worked Example: The common acceleration of two connected particles
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Spot My Mistake: Two particles on a pulley at the top of an inclined plane
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Learn: Hooke's law, and what the modulus of elasticity means
You are my personal SS3 Further Mathematics tutor. Teach me Hooke's law, and what the modu
Spot my mistake: Negating the leading diagonal and swapping the other two entries when inverting a 2 by 2 matrix
Act as my SS3 Further Mathematics tutor. Write a short answer on negating the leading diag
Spot my mistake: Treating the dot product of two vectors as another vector
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Spot my mistake: Reading a strong correlation between two variables as proof that one causes the other
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WAEC Prep: Adding three matrices of the same order
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WAEC Prep: The order of a matrix formed from a table of data
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Worked Example: The identity that A times its adjoint gives the determinant times the identity
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Worked Example: The weight of a body as mass times g
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WAEC Prep: The moment of a force about the foot of a pole
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WAEC Prep: The moment of a weight about a hinge
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Spot My Mistake: The moment of a force whose line of action is not perpendicular
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Worked Example: The moment of a force about a point on its own line of action
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Explain Back: The units of a moment, and why they are newton metres
I have just studied the units of a moment, and why they are newton metres in my SS3 Furthe
WAEC Prep: The resultant moment of a couple and a force together
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the resultant mome