1,334 prompts matching "The general term when one term in the bracket is negative"
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Spot my mistake: Treating the rth term of a binomial expansion as the one carrying the rth power
Act as my SS3 Further Mathematics tutor. Write a short answer on treating the rth term of
Quiz: The general term of a binomial expansion
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Spot My Mistake: Forming the determinant Dx by replacing the first column
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Spot My Mistake: Checking cofactors by expanding the determinant along a second row
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WAEC Prep: The inverse of a 2 by 2 matrix as one over the determinant times the adjoint
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WAEC Prep: Why one component vanishes when the direction is chosen well
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Spot My Mistake: Why the probabilities in a distribution must sum to one
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Spot My Mistake: The proportion of a normal distribution within one, two and three standard deviations
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WAEC Prep: When a Poisson distribution approximates a binomial one
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through when a Poisson dis
Spot My Mistake: When the normal distribution may approximate the binomial
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Worked Example: The continuity correction when approximating a discrete distribution
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WAEC Prep: A geometric progression in which one term is given as a product
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a geometric progre
Spot My Mistake: Finding the common ratio from two given terms
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WAEC Prep: Why the sum to infinity fails when the ratio reaches one
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Practice: The middle term when the power is odd
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Spot my mistake: Leaving out the constant of integration when velocity is found from acceleration
Act as my SS3 Further Mathematics tutor. Write a short answer on leaving out the constant
WAEC Prep: What Cramer's rule gives when the system is inconsistent
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WAEC Prep: The probability of at least one event in a Poisson distribution
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Practice: Using the normal tables when the z-score is negative
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WAEC Prep: The imaginary unit i, and why i squared is minus one
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o