What is the rule for the sequence 2 9 28 65?
Starting from the second number, any number is equal to the sum of the preceeding number and the sifference between the following number in the series and the target number, i.e: 9 = 2 +(9–2), 28 = 9 + (28–9), 65 = 28 +(65–28), 126 = 65 +(126–65).
What is the rule in a sequence?
The term to term rule of a sequence describes how to get from one term to the next.
What is the seventh term in the following series 2 9 28 65 126?
the 7 term is 344.
Which Rule The number 28 follows?
the divisibility rule of 28 is that it should be divisible by 7 and 4.
What is the next number in the sequence 77 49 36?
The next number is 8.
How do you find the rule for a sequence?
Starts here1:48How to determine the rule for a sequence – YouTubeYouTube
What is the divisibility rule of 28?
Divisibility rules for numbers 1–30
Divisor | Divisibility condition |
---|---|
28 | It is divisible by 4 and by 7. |
29 | Add three times the last digit to the rest. |
Add 9 times the last two digits to the rest. | |
30 | It is divisible by 3 and by 10. |
How do you check divisibility by 7?
How to Tell if a Number is Divisible by 7
- Take the last digit of the number you’re testing and double it.
- Subtract this number from the rest of the digits in the original number.
- If this new number is either 0 or if it’s a number that’s divisible by 7, then you know that the original number is also divisible by 7.
What kind of sequence is the pattern 1 6 7 13 20 arithmetic sequence recursive sequence exponential sequence geometric sequence?
The sequence 1, 6, 7, 13, 20, . . . is a recursive sequence.
How do you find the formula for a sequence?
Starts here12:52Writing a General Formula of an Arithmetic Sequence – YouTubeYouTube
How do you find a sequence?
First, find the common difference for the sequence. Subtract the first term from the second term. Subtract the second term from the third term. To find the next value, add to the last given number.