Algebra | The nth Term | Maths with Mrs. B

The video tutorial explains how to find the NTH term expression for arithmetic sequences. It begins with an introduction to sequences and the concept of the NTH term. The tutorial then demonstrates how to derive the NTH term expression by identifying the common difference and the term before the first term. Several examples are provided to illustrate the process for different sequences. The video concludes with a challenge for viewers to find the NTH term and the 50th term of a given sequence.

How do you derive the NTH term expression for the sequence 1357 and nine?

What is the NTH term expression for the sequence -4, -7, -10, -13, and -16?

Can you find the NTH term and the 50th term for the sequence 180, sixty, 40, and 20?