1,206 prompts matching "Explaining why sum to infinity only works for |r| < 1"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Practice: Finding an unknown force from a closed polygon
Act as my SS3 Further Mathematics tutor. Give me five practice questions on finding an unk
Spot My Mistake: The moment of a force whose line of action is not perpendicular
Act as my SS3 Further Mathematics tutor. Work a question on the moment of a force whose li
Practice: Resolving three forces in two perpendicular directions
Act as my SS3 Further Mathematics tutor. Give me five practice questions on resolving thre
Spot My Mistake: Finding two unknown tensions from three forces in equilibrium
Act as my SS3 Further Mathematics tutor. Work a question on finding two unknown tensions f
Learn: Finding two unknown forces by Lami's theorem
You are my personal SS3 Further Mathematics tutor. Teach me finding two unknown forces by
Worked Example: Finding a particular term of a binomial expansion
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on findin
Practice: Using a binomial expansion to approximate a number
Act as my SS3 Further Mathematics tutor. Give me five practice questions on using a binomi
Worked Example: The probability of no events at all in a Poisson distribution
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on the pr
Worked Example: Finding a value from a given probability by working backwards
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on findin
Worked Example: The continuity correction when approximating a discrete distribution
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on the co
Practice: The components of a vector given its magnitude and direction
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the components
Spot My Mistake: Drawing a vector as a directed line segment
Act as my SS3 Further Mathematics tutor. Work a question on drawing a vector as a directed
Worked Example: The distance between two points in three dimensions
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on the di
Learn: The magnitude of a three-dimensional vector
You are my personal SS3 Further Mathematics tutor. Teach me the magnitude of a three-dimen
Learn: The unit vectors i, j and k
You are my personal SS3 Further Mathematics tutor. Teach me the unit vectors i, j and k, w
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
Spot My Mistake: The vector from A to B as the difference of two position vectors
Act as my SS3 Further Mathematics tutor. Work a question on the vector from A to B as the
Learn: Subtracting one vector from another
You are my personal SS3 Further Mathematics tutor. Teach me subtracting one vector from an
Learn: The angle between a vector and one of the axes
You are my personal SS3 Further Mathematics tutor. Teach me the angle between a vector and
Worked Example: The powers of i, and the cycle they follow
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on the po