1,199 prompts matching "how many ways can a committee of 4 be chosen from 10 people"
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Find the resultant of two forces #2
Give me a problem with two forces of 10N and 12N acting at 90 degrees and ask me to find t
Find the resultant of several concurrent forces #1
Give me a problem with three coplanar forces of 5N, 7N and 9N acting at different angles a
Explain the triangle of forces method
Explain how the triangle of forces method finds a resultant, and compare it with the paral
Teach me composition of coplanar forces
I am in SS 3. Teach me what composition of forces means in mechanics and how it differs fr
Teach me integration by recognising the reverse of differentiation
I am in SS 3. Teach me how to think of integration as the reverse of differentiation, usin
Common Mistakes: Showing that intersection distributes over union
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Common Mistakes: Symmetric functions when the three roots of a cubic are involved
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Common Mistakes: The range of values of x for which an expression stays positive
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Common Mistakes: Selections in which at least one of a kind must appear
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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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Common Mistakes: Giving the general solution of a trigonometric equation
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Common Mistakes: The coefficient of variation, for comparing two sets
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Common Mistakes: The centre of gravity of a uniform lamina
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Common Mistakes: The relative displacement of two bodies after a given time
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Common Mistakes: The energy of a body in simple harmonic motion
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Final Revision: Showing that a given motion is simple harmonic
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.
Common Mistakes: A particle oscillating on the end of an elastic string
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Simplifying an expression before solving an equation
I am in SS 3. Quiz me with 3 short Additional Maths questions on why it is often worth ful
Domain of a simple algebraic function
I am in SS 3. Give me a Cambridge IGCSE Additional Mathematics style exam question on find
Finding the inverse of a simple linear function
I am in SS 3. Give me a Cambridge IGCSE Additional Mathematics style exam question on find