What is the nth term rule of 1 3 5 7 9?

What is the nth term of sequence 1 3 5 7 9

2n−1

∴nth term is 2n−1.

What is the rule for 1 3 5 7 9

This is an arithmetic sequence since there is a common difference between each term. In this case, adding 2 to the previous term in the sequence gives the next term.

What is the nth term rule for this sequence

Step 1: The nth term of an arithmetic sequence is given by an = a + (n – 1)d. So, to find the nth term, substitute the given values a = 2 and d = 3 into the formula.

What is the nth term rule of 5 2 1 4 7

Solution. The nth term of an A.P. 5, 2, -1, -4, -7 … is 8 – 3n.

What is the rule of 1 1 3 3 5 5 7 7 9 9

The sequence that is given to us is 1, 3, 5, 7, 9, … a5 – a4 = 9 – 7 = 2. Hence, from the above simplification we can see that the common difference is 2. Therefore, the general term for the sequence 1, 3, 5, 7, 9, . . . is 2n – 1.

What does 1 3 5 7 9 mean

A number which is not divisible by “2” is called an odd number. An odd number always ends in 1, 3, 5, 7, or 9. Examples of odd numbers: 51 , − 543 , 8765 , − 97 , 9 , etc. An odd number is always 1 more than (or 1 less than) an even number.

What is the next term in the pattern 1 3 5 7 9 11

The nth terms: 1,3,5,7,9,11,13,15,17,19,21,23…

What is the nth term or nth rule of the sequence 1 5 9 13

= 4 n − 3

Thus, the nth term rule for the given sequence is a n = 4 n − 3 .

What is the nth term rule of 2 5 8 11

an=3n−1.

What is the nth term rule for 1 2 5 8

Summary: The equation for the nth term of the arithmetic sequence -1, 2, 5, 8, … is an = -1 + (n – 1) 3.

What is the nth term rule for 1 2 3 4

So, in the example of "1, 2, 3, 4, …", the rule is to "Add 1" each time to get the next term. To work out the nth term, we first must work out the common difference, and then we look at how we make the common difference equal one of the terms in the sequence. Usually, it will look something like 'n+1', or '3n-5'.

What is the divisibility rule for 1 2 3 4 5 6 7 8 9 10 11

Divisibility Tests

A number is divisible by 2 if the last digit is even. A number is divisible by 3 if the sum of the digits is divisible by 3. A number is divisible by 5 if the last digit is a 5 or a 0. A number is divisible by 9 if the sum of the digits is divisible by 9.

What is the missing number in the following sequence 1 3 3 6 7 9 7 12 21

13

Detailed Solution

Given sequence: 1, 3, 3, 6, 7, 9, __, 12, 21. Hence, the correct answer is "13".

What type of sequence is 1 3 5 7 9

arithmetic sequences

Sequences with such patterns are called arithmetic sequences. In an arithmetic sequence, the difference between consecutive terms is always the same. For example, the sequence 3, 5, 7, 9 … is arithmetic because the difference between consecutive terms is always two.

Which is the correct answer for 1 3 5 7 9 11 13

The sum of all the observations = 1+3+5+7+9+11+13 = 49. The total number of observations = 7. Hence, mean = (Sum of all observations)/(Total number of observations). ⇒ Mean = 49/7 = 7.

What is the missing term in the sequence 1 3 3 6 7 9 _ 12 21

13

Given sequence: 1, 3, 3, 6, 7, 9, __, 12, 21. Hence, the correct answer is "13".

What is the rule in finding the nth term in the sequence 1 3 9 27

The rule of the geometric sequence 1, 3, 9, 27, 81, 243, … is 3n where n is the n-th term in the sequence.

What is the rule of sequence 1 5 9 13 17

This is an arithmetic sequence since there is a common difference between each term. In this case, adding 4 to the previous term in the sequence gives the next term. In other words, an=a1+d(n−1) a n = a 1 + d ( n – 1 ) .

What is the nth term of 1 1 2 3 5 8

1,1,2,3,5,8,13,21,34,55,89,144,233,377,… Fn=Fn−2+Fn−1 where n≥2 . Each term of the sequence , after the first two, is the sum of the two previous terms. This sequence of numbers was first created by Leonardo Fibonacci in 1202 .

What is the rule of 2 5 8 11 14 17

The next number in the list of numbers 2, 5, 8, 11, 14, . . . is 17. Notice that the difference between each consecutive term in this sequence is 3. Therefore, this is an arithmetic sequence with a common difference of 3. Thus, to find the next number in the sequence, we simply add 3 to 14.

What is the rule for this sequence 1 1 2 3 5 8

The sequence follows the rule that each number is equal to the sum of the preceding two numbers. The Fibonacci sequence begins with the following 14 integers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233 … Each number, starting with the third, adheres to the prescribed formula.

What is the sequence 1 3 9 27

The rule of the geometric sequence 1, 3, 9, 27, 81, 243, … is 3n where n is the n-th term in the sequence.

Is there a number divisible by 1 2 3 4 5 6 7 8 9 and 10

In mathematics

2520 is: the smallest number divisible by all integers from 1 to 10, i.e., it is their least common multiple. half of 7! (5040), meaning 7 factorial, or 1×2×3×4×5×6×7.

What is the smallest number divisible by 1 2 3 4 5 6 7 8 9

Approach: Smallest number which is divisible by all digits from 1 to 9 is equal to the LCM of (1, 2, 3, 4, 5, 6, 7, 8, 9) = 2520.

How do you find the sum without adding 1 3 5 7 9

In this series, by counting we can find that the total odd numbers are 12, i.e, n=12, So by equation (1) we can write, 1+3+5+7+9+11+13+15+17+19+21+23 = $12^{2}$ = $12\times 12$ =144. So, 144 is the solution for the question number (iii).