# What is the Nth term for a triangle number?

The Nth term for a triangle number is:

0.5n(n+1)

### What is the nth term of 1 2 4 8?

Each number in this sequence is twice the previous number. The nth. term is 2n-1. Each number in this sequence is twice the previous number. The nth. term is 2n-1. Each number in this sequence is twice the previous number. The nth. term is 2n-1. Each number in this sequence is twice the previous number. The nth. term is 2n-1.

### How do you find the nth number?

Basically the nth number is any possible number in the world!! Generally if you come across a question like this there will be more to it. For example: In the sequence 2, 4, 6, 8, 10.... what is the nth term? This means that they want a general formula for each term. So if x is the term number, the nth term would be 2x. That's all the information I can give you, I'm sure…

### What is the nth term for 98 94 90 84?

The nth term is -4n+102. Method: To find the nth term (Tn) of the sequence, multiply n by the pattern of change in the sequence from left to right (-4). Then, substitute n for a term, for example, term 2. Follow the first step (-4n) which will give -8. Then you add or subtract to equal the number of that term (94). -8+x=94. x=102. Therefore, the formula for the nth term is -4n+102. To prove…