1,316 prompts matching "The alternative sum formula that uses the last term"
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WAEC Prep: The z-score of a value that lies below the mean
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the z-score of a v
WAEC Prep: The probability that a normal variable exceeds the mean by more than one standard deviation
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WAEC Prep: The probability that a normal variable lies below a given value
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Learn: The probability that a normal variable lies between two values
You are my personal SS3 Further Mathematics tutor. Teach me the probability that a normal
Practice: The magnitude of the sum of two vectors
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the magnitude
WAEC Prep: Writing the square root of minus nine in terms of i
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through writing the square
Practice: The sum of a complex number and its conjugate
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the sum of a c
Spot My Mistake: Deriving a multiple angle formula from de Moivre's theorem
Act as my SS3 Further Mathematics tutor. Work a question on deriving a multiple angle form
WAEC Prep: The sum and product of a pair of complex roots
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the sum and produc
WAEC Prep: The angle of projection that gives the greatest range
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WAEC Prep: The nth term of an arithmetic progression
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Worked Example: Finding the first term and the common difference from two given terms
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WAEC Prep: The nth term of a geometric progression
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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
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through why the sum to inf
Practice: The sum to infinity of a convergent geometric series
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WAEC Prep: The coefficient of the term in x to the power r
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Quiz: The general term of a binomial expansion
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Practice: The middle term when the power is odd
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the middle ter
Explain the rule of signs for determinants
Explain the checkerboard pattern of positive and negative signs used when expanding a 3x3