582 prompts matching "Setting out Cramer's rule for three simultaneous equations"
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Interpreting neither-nor in a Venn diagram problem
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Explaining Venn diagram vocabulary in my own words
I am in SS 1. Teach me the key vocabulary of Venn diagrams and set notation such as univer
Full WAEC-style set theory past question
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Common mistakes with set notation
Quiz me with 4 short Additional Maths questions on the most common set notation mistakes S
Quiz me rapid-fire on set notation symbols
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Finding the nth term of an arithmetic sequence
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Finding the common difference from given terms
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Sum of the first n terms of an arithmetic series
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Sum of an arithmetic series given the first and last term
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Finding the nth term of a geometric sequence
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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
Deciding whether a geometric series converges
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Recognising arithmetic vs geometric sequences
I am in SS 1. Teach me how to tell from a list of numbers whether a sequence is arithmetic
Arithmetic mean between two numbers
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Finding a term given the sum of a series
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Mixed sequence exam question, arithmetic and geometric
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Recurring decimals as an infinite geometric series
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Sequences given by a recurrence relation
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Sum of a geometric series with a negative common ratio
I am in SS 1. Teach me finding the sum of a geometric series where the common ratio is neg