Learn how to determine the arithmetic sequence given two values of the sequence
Interactive Video
•
Mathematics
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
The video tutorial explains how to solve a mathematical problem using an explicit formula. It begins by introducing the problem and the formula, then demonstrates how to alter the formula using known values. The tutorial continues by solving for the variable D and finding the initial term, ace of one, using the explicit formula. Finally, it identifies and simplifies the explicit formula, ensuring it is in a form suitable for tests.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
Discuss the importance of knowing the explicit formula in solving sequence problems.
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What steps are involved in simplifying the explicit formula after determining a sub one and D?
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