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What is triangular sequences nth term rule?
0.5n(n+1)
Do sequences with an equivalent second difference have a quadratic nth term?
yes
What is the sequences in a triangular number?
1, 3, 6, 10, ... The nth term is n*(n+1)/2
What does general term mean?
It is an expression used in the context of sequences and refers to a way of expressing any term in the sequence using an index or counter. It is often called the nth term.
What is the nth term for 11 9 7 5?
Oh, dude, it's like a pattern party! So, to find the nth term for this sequence, you first need to figure out the pattern. Looks like each number is decreasing by 2. So, the nth term would be 13 - 2n. Easy peasy, right?
What is the formula for the nth Term of these sequences 13 21 29 37 45 ...?
nth term = 5 +8n
What is triangular sequences nth term rule?
0.5n(n+1)
Do sequences with an equivalent second difference have a quadratic nth term?
yes
What is the nth term for the sequences 7 13 19 25?
The nth term is 6n+1 and so the next term will be 31
What is the formula for the nth Term of these sequences -3 8 25 48?
Sn = 3n2 + 2n - 8
What is the sequences in a triangular number?
1, 3, 6, 10, ... The nth term is n*(n+1)/2
What does position to term rule mean in maths?
In the study of sequences, given a number n, the position to term rule tells you how the nth term of the sequence is calculated.
What are the first 4 terms of the sequence which has the nth term formula?
the first 4 terms of the sequence which has the nth term is a sequence of numbers that that goe together eg. 8,12,16,20,24 the nth term would be 4n+4
What does general term mean?
It is an expression used in the context of sequences and refers to a way of expressing any term in the sequence using an index or counter. It is often called the nth term.
How do you find the nth term of an arethmetic sequence?
The nth term is Un = a + (n-1)*d where a = U1 is the first term, and d is the common difference.
What is a sequencer?
A group of numbers in order. Usually, when talking about sequences, people talk about infinite sequences: a sequence that never ends (it has a first number, a second number, and an Nth number for any N, with no last number). There's no restriction of what the numbers are - they can be anything, and don't have to follow any pattern. But in practice, if you want to talk about a specific sequence, you'd need some rule for calculating the numbers in it. For example, you could have the sequence whose Nth term is 1/N. Sometimes sequences are taken to start with a 0th term rather than a first term. This is a question of notation, and doesn't really change anything about how sequences work. You can also think of a sequence as a function from the natural numbers {1,2,3,...} or {0,1,2,3,...} to whatever the sequence is of (usually real numbers, or sometimes complex numbers). For this reason, sequences are also called arithmetical functions. The most common way to write the nth term of a sequence is an (for one sequence; if you need to talk about more sequences, you'd write bn or cn)
What is the nth term for 3 5 7 9?
This is an arithmetic sequence with initial term a = 3 and common difference d = 2. Using the nth term formula for arithmetic sequences an = a + (n - 1)d we get an = 3 + (n - 1)(2) = 2n - 2 + 3 = 2n + 1.
