1,334 prompts matching "Sum of the first n terms of an arithmetic series"
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Spot My Mistake: Why friction does not depend on the area of contact
Act as my SS3 Further Mathematics tutor. Work a question on why friction does not depend o
WAEC Prep: The moment of a force about the foot of a pole
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the moment of a fo
WAEC Prep: The moment of a weight about a hinge
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the moment of a we
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
Worked Example: The moment of a force about a point on its own line of action
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WAEC Prep: The total moment of two forces about the same point
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Worked Example: The total moment of three parallel forces about one end
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WAEC Prep: Using concurrence to locate an unknown line of action
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through using concurrence
WAEC Prep: The statement of Lami's theorem
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Spot My Mistake: Why the probabilities in a distribution must sum to one
Act as my SS3 Further Mathematics tutor. Work a question on why the probabilities in a dis
WAEC Prep: The probability of at most r successes
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the probability of
WAEC Prep: The most likely number of successes in n trials
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the most likely nu
Spot My Mistake: The probability of exactly r successes in n trials
Act as my SS3 Further Mathematics tutor. Work a question on the probability of exactly r s
WAEC Prep: The probability of at least one event in a Poisson distribution
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the probability of
Worked Example: The probability of no events at all in a Poisson distribution
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WAEC Prep: The expected number of successes in a practical problem
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the expected numbe
WAEC Prep: The points of inflexion of the normal curve
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the points of infl
Quiz: The probability in the upper tail of a normal distribution
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Quiz: Reading the wording of a question to decide which distribution applies
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WAEC Prep: The position of a point in space written as a vector
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the position of a