1,331 prompts matching "The link between Pascal's triangle and combinations"
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Show All Working: The effect on the standard deviation of adding a constant to every value
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on the effect
Learn: The moment of a force about a point, and its units
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Worked Example: The sign convention for clockwise and anticlockwise moments
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WAEC Prep: A couple, and why its moment is the same about every point
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Final Revision: A ladder leaning against a wall, and the moments acting on it
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WAEC Prep: A car towing a trailer, and the force in the tow bar
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Show All Working: A lift, and the person standing in it
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Learn: Resolving the weight along and perpendicular to an inclined plane
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Explain Back: The angle of friction, and the coefficient of friction
I have just studied the angle of friction, and the coefficient of friction in my SS3 Furth
Quiz: The centripetal force, and what supplies it in a given situation
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Show All Working: A body in a vertical circle, and the tension at the top
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Final Revision: The period and the frequency of circular motion
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Worked Example: The amplitude, period and frequency of a simple harmonic motion
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Practice: The maximum speed and the maximum acceleration in simple harmonic motion
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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: Assuming AB and BA give the same matrix
Act as my SS3 Further Mathematics tutor. Write a short answer on assuming AB and BA give t
Spot my mistake: Negating the leading diagonal and swapping the other two entries when inverting a 2 by 2 matrix
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Spot my mistake: Treating the kilogram and the kilogram weight as the same unit
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Spot my mistake: Assuming moments may only be taken about the pivot and never about another point
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Spot my mistake: Treating the variance of a binomial distribution as its standard deviation
Act as my SS3 Further Mathematics tutor. Write a short answer on treating the variance of