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Worksheet 1. Try answering each of the following without a calculator. Show all of your working and state any formula used. Click on the link in the Header of this page, or scan the QR Code to view the online notes and tutorial(s) for this worksheet.
Cubic Sequences Worksheet 1 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document is a worksheet from RadfordMathematics.com containing 5 exercises to find the formula for the nth term of various cubic sequences based on the first few terms provided.
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How to find the nth term of a quadratic sequence, cubic sequence, How to find the nth (general) term of a quadratic sequence by using a method of differences, GCSE Maths, with video lessons, examples and step-by-step solutions.
Quadratic, Cubic and Harder Sequences worksheets, questions and revision for GCSE Maths. All the revision you need in one place.
Find the first four terms in each sequence. 25) a n = a n − 1 + 10 a 1 = 29 29 , 39 , 49 , 59 26) a n = a n − 1 ⋅ 2 a 1 = −1 −1, −2, −4, −8 27) a n = a n − 1 + n a 1 = −4 −4, −2, 1, 5 28) a n = 2 + a n − 1 2 a 1 = 10 10 , 6, 4, 3 Find the tenth term in each sequence. 29) a n = na n − 1 a 1 = −1 a 10 = −3628800 30 ...
these cubic sequences. 3 2n n2+2n—1 4 5 4. Generate the first five terms in the sequence with nth term b)2n2 - 3 5. Use the cube models to help you generate the first three terms in the sequence of cube numbers. What are the next two terms? 3. Generate the first five terms of the sequence with nth term n2 + 2n — 1 This table may help.
