MATH
week 1 exercise

# week 1 exercise - MA1310 Module 1 Sequences exercise 1.1 1...

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MA1310: Module 1 Sequences exercise 1.1 1.) A geometric sequence is a sequence of numbers that have a common ratio. A common ratio is the term it’s multiplied by in order to get the next number in the sequence. 2.) An Arithmetic sequence has a common difference. A common difference is the constant amount of change between terms in a sequence.

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Unformatted text preview: 3.) 13, 21, 29, 37 4.) 16! 2! .14! Answer = 16x15x 14 = 240 = 120 2! * 14 5.) ∑ i = 1 5 i 2 * = 1 2 + 2 2 + 3 2 + 4 2 + 5 2 1 + 4 + 9 + 16 + 25 = 55 6.) 58000 7.) 1*5*25*125*625*3115*15,625 = 354,294 8.) Multiply each number in the sequence by 3 and the answer is 78,125 Jerry Lewis JR...
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• Fall '14
• Math, Algebra, Elementary arithmetic, Natural number, Geometric progression, Jerry Lewis JR

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