What number comes next in the sequence 2 4 8?
What number comes next in the sequence 2 4 8?
The sequence then continues: 2,4,8,16,32,64,128,256,512,1024,2048,…
What is the rule in this number sequence 2 4 6 8?
Thus, the sequence of even numbers 2, 4, 6, 8, 10, is an arithmetic sequence in which the common difference is d = 2. It is easy to see that the formula for the nth term of an arithmetic sequence is an = a +(n −1)d.
What is the sequence rule?
Number sequences are sets of numbers that follow a pattern or a rule. If the rule is to add or subtract a number each time, it is called an arithmetic sequence. If the rule is to multiply or divide by a number each time, it is called a geometric sequence. Each number in a sequence is called a term.
What is each number in the sequence called?
Each number in the sequence is called a term (or sometimes “element” or “member”), read Sequences and Series for a more in-depth discussion.
How do you find the first term of a sequence?
A Sequence is a set of things (usually numbers) that are in order. In a Geometric Sequence each term is found by multiplying the previous term by a constant. 1, 2, 4, 8, 16, 32, 64, 128, 256, This sequence has a factor of 2 between each number. Each term (except the first term) is found by multiplying the previous term by 2.
What is the next term in the powers of 2 sequence?
I suggest the rule could be that the general term is 2 ( n mod 5), in which case the next term in the powers-of-2 sequence is 2 0 = 1, and the next term for the original sequence is 23. 7, 8, 10, 14, 22, 37 …
How do you find the Missing numbers in a sequence?
Finding Missing Numbers. To find a missing number, first find a Rule behind the Sequence. Sometimes we can just look at the numbers and see a pattern: Answer: they are Squares (1 2=1, 2 2=4, 3 2=9, 4 2=16.) Rule: x n = n 2. Sequence: 1, 4, 9, 16, 25, 36, 49,