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E n is an even-number function Find E9 when En equals 2n?
If n = 9 then 2n must be 18.
What is difference between the n and 2n number?
2n is 2 times n.
How do you get 9 from 2n plus 4?
'n' can be any number, but when applied to (2n + 4), n = 2.5
What are the consecutive even number?
They are numbers of the form 2n and 2n+2 where n is any integer.
What is a number if the difference between five and twice the number is one?
5 - 2n = 1 4 = 2n n = 2
What 2 consecutive numbers when added together make 86?
88
E n is an even-number function Find E9 when En equals 2n?
If n = 9 then 2n must be 18.
A sum of a number and twice its number?
If the number is n, then twice the number is 2n and the sum of the two is n + 2n = 3n.
Twice what number is equal to three times that number?
let the number be n. Then: 2n = 3n ⇒ 2n - 2n = 3n - 2n ⇒ 0 = n ie, the number is zero.
What is difference between the n and 2n number?
2n is 2 times n.
Is 2n a whole number?
The answer depends on n. If n is an integer or half on integer then 2n is a whole number; if not, then it isn't.
How do you get 9 from 2n plus 4?
'n' can be any number, but when applied to (2n + 4), n = 2.5
Five less than twice a number is 7?
If the number is N then 2N - 5 = 7 then 2N = 12 so that N = 6
What expression represents twice a number n plus three?
twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.
What does the term 2N mean?
2n is the diploid number. It double the number of chromosomes present in a genome. 2n represents the number of chromosomes in a somatic cell. The number n is called the haploid number. n represents the number of chromosomes present in a germ cell
2n to n?
represents the diploid number of chromosomes turning into the haploid number of chromosomes during meiosis, in the production of gametes
How is it possible for a set to have an odd number of subsets?
It is impossible. If a set has n elements, the cardinality of its power set [the number of its subsets] is 2n which must be even.
