1,334 prompts matching "Finding the nth term of an arithmetic sequence"
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WAEC Prep: The inverse of a 2 by 2 matrix with a fractional determinant
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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: The inverse of a 3 by 3 matrix from its adjoint and its determinant
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Learn: Finding the coefficient of a stated power in an expansion
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Spot My Mistake: Finding the constant of integration from a given point
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Worked Example: Finding the first term and the common difference from two given terms
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Quiz: The general term of a binomial expansion
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Explain the rule of signs for determinants
Explain the checkerboard pattern of positive and negative signs used when expanding a 3x3
Show all working: the determinant of a three by three matrix
You are my SS3 Further Mathematics tutor. Teach me the determinant of a three by three mat
Spot My Mistake: Finding the inverse of an element under a binary operation
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Spot my mistake: Treating the rth term of a binomial expansion as the one carrying the rth power
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Worked example: finding the matrix of cofactors and the adjugate
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Show that command word: sum of an arithmetic progression
I am in SS 3. Set me a 'show that' question requiring me to derive the sum of the first n
Finding the inverse of a simple linear function
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Structured question: AP and GP sharing the same first three terms
I am in SS 3. Give me a structured question describing a sequence whose first three given
Worked Example: What a determinant of nought means for a 2 by 2 matrix
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Spot My Mistake: Finding the adjoint of a 3 by 3 matrix
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Worked Example: Finding the unit vector in the direction of a given vector
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WAEC Prep: Writing the square root of minus nine in terms of i
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WAEC Prep: The n nth roots of a complex number
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