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2 wrz 2019 · Quadratic sequences, nth term. Practice Questions. Previous: Area Under a Graph Practice Questions. Next: The Corbettmaths Practice Questions the Quadratic nth Term.
Question 3: The quadratic nth term of the sequence below is n2 1, 4, 9, 16, 25, 36, 49 ... Find the nth term of each of these sequences. (a) 4, 7, 12, 19, 28, 39, 52 ... (b) 51, 54, 59, 66, 75, 86, 99 ... (c) −5, −2, 3, 10, 19, 30...
............................ (2) 7. The nth term of a quadratic sequence is 3n2 − 8n − 20. Work out the tenth term in the sequence. ............................ (2) 12. 4 11 20 31 44. Find an expression, in terms of n, for the nth term of this quadratic sequence. Here are the first 5 terms of a quadratic sequence. 4 10 18 28 40.
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 ...
QUADRATIC SEQUENCES – PRACTICE QUESTIONS 1. Find the nth term of the sequence 4, 5, 8, 13, … 2. Find the nth term of the sequence 3, 6, 11, 18, … 3. Find the nth term of the sequence 2, 7, 14, 23, …
Quadratic Sequences Name: _____ Instructions • Use black ink or ball-point pen. • Answer all questions. • Answer the questions in the spaces provided – there may be more space than you need. • Diagrams are NOT accurately drawn, unless otherwise indicated. • You must show all your working out. Information
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.
