Tutorial for writing the explicit formula of a arithmetic sequence

Tutorial for writing the explicit formula of a arithmetic sequence

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explores the differences between terms in a sequence, initially considering multiplication as a method to find a formula but determining it doesn't work. The teacher then guides students through using addition to find the correct formula, n + 3, emphasizing the need for practice.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you determine the value of N in the formula N + 3?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What challenges might students face when learning this concept?

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