Search results
2 wrz 2019 · Quadratic sequences, nth term. Practice Questions. Previous: Area Under a Graph Practice Questions. Next:
A sequence has an nth term of n2 - 6n + 7 Work out which term in the sequence has a value of 23. Here are the first 5 terms of a quadratic sequence 11 20 31 44 Find an expression, in terms of n, for the nth term of this quadratic sequence.
Question 1: The Iirst 5 terms of a quadratic sequence are: 4, 10, 18, 28, 40 Work out the difference between the 10th and 20th terms. 2: Below are patterns of tiles. The number of tiles in each form quadratic sequences. Find the number of tiles in pattern n for each.
Quadratic Sequences: Worksheets with Answers. Whether you want a homework, some cover work, or a lovely bit of extra practise, this is the place for you. And best of all they all (well, most!) come with answers.
Quadratic Sequences. A quadratic sequence is a sequence whose n^ {th} term formula is a quadratic i.e. it has an n^2 term, so takes the form, \textcolor {red} {a}n^2+\textcolor {blue} {b}n+\textcolor {limegreen} {c}, where a, b, and c are all numbers.
Sequence with nth term: n + 2. Sketch the graphs of these sequences by plotting n ( -axis) against the nth term (y-axis) What can you deduce from the graphs? Sequence 1: n2 – 3 Sequence 2: 2n + 5.
Here are the first five terms of a different quadratic sequence. 12 20 (b) Find an expression, in terms of n, for the nth term of this sequence. (2) The nth term of a sequence is given by an2 + bn where a and b are integers. The 2nd term of the sequence is —2 The 4th term of the sequence is 12 (a) Find the 6th term of the sequence. (4) MOBILE ...
