341 prompts matching "Practice: Evaluating AB minus BA"
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Finding the nth term of an arithmetic sequence
I am in SS 1. I'm going to explain finding the nth term formula of an arithmetic sequence,
Finding the common difference from given terms
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Finding the common ratio from given terms
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Sum of the first n terms of a geometric series
I am in SS 1. I'm going to explain using the formula Sn = a(r^n - 1)/(r - 1) to find the s
Geometric mean between two numbers
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Finding a term given the sum of a series
I am in SS 1. I'm going to explain finding a specific term of a sequence by first finding
Sigma notation for a sum
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Mixed sequence exam question, arithmetic and geometric
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Recurring decimals as an infinite geometric series
I am in SS 1. I'm going to explain how a recurring decimal, such as 0.777..., can be writt
Finding the first term or common difference from the sum formula
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Comparing arithmetic and geometric growth over time
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Series exam question with show all working
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Explaining the difference between a sequence and a series
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Three consecutive terms word problem
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Common student mistakes with progression formulas
I'm going to explain the most common mistakes SS1 students make when applying the AP and G
Reviewing every sequence and series formula before a test
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Alternating sequences and their pattern
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Gradient of a line joining two points
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Gradient from a linear equation
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Equation of a line given gradient and one point
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