по takaharu kunisho 14 лет назад
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The sequence which is neither arithmetic sequences nor Fibonacci Sequence nor Geometric Sequences.
For Example, 1,3,6,10,15,...
1,4,9,16,25,36,49,....
A sequence of the number where each term is multiplied by the previous number by a certain ratio.
For example, 2,4,8,16,32,...
3,9,27,81,243,.....
This sequence named after Leonaldo Fibonacci.
Arithmetic sequences is one in which each successive term from the secound term on is obtained from the previous term by the addition or subtraction of a fixed number.
For example, 1,2,3,4,5,6...
0,5,10,15,20,25,30...
There are several strategies for problem solving, such as "look for pattern," "examine a related problem," "Examine a simpler Case," "Make a table," "identify a subgoal," "Make a Diagram," "Guess and check," etc...