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3rd ESO Maths Exam on Sequences by Byron Brenes is a document available to read on EtoBox.
The document contains a math exam with 6 questions about sequences: 1) Determine if sequences are arithmetic or geometric, find 10th, 20th terms and sum of first 20 terms. 2) Find sum to 100 terms of an arithmetic progression with 4th term = 10 and 6th = 16. 3) Find sum to 20 terms of a geometric progression with 1st term = 5 and ratio = 1/3, and sum of all terms. 4) Calculate number of bacteria after 24 hours if doubling every 2 hours, starting with 500 bacteria. 5) Find sum of first 50 multiples of 7.
- Author
- Byron Brenes
- Language
- EN