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Odd. For any given whole number n, the sum of it and the next whole number is 2n+1. Since 2n is obviously a multiple of 2 and therefore even, 2n+1 must be odd.
2n is 2 times n.
'n' can be any number, but when applied to (2n + 4), n = 2.5
If n = 9 then 2n must be 18.
They are numbers of the form 2n and 2n+2 where n is any integer.
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.
If the number is n, then twice the number is 2n and the sum of the two is n + 2n = 3n.
Yes --------------------------------------------- Let n be an integer. Then 2n is an even number Let m be an integer. Then 2m is an even number and 2m + 1 is an odd number. Then: even + odd = (2n) + (2m + 1) = (2n + 2m) + 1 = 2(n + m) + 1 = 2k + 1 (where k = m + n) which is an odd number.
let the number be n. Then: 2n = 3n ⇒ 2n - 2n = 3n - 2n ⇒ 0 = n ie, the number is zero.
Odd. For any given whole number n, the sum of it and the next whole number is 2n+1. Since 2n is obviously a multiple of 2 and therefore even, 2n+1 must be odd.
2n is 2 times n.
Okay, so two consecutive numbers are basically (n) and (n + 1).now:97 = n + (n+1)97 = 2n + 1- 1 -196 = 2n/2 /2n = 96/2n = 48We said that the first number is (n) and the second number is (n + 1), that means that the numbers are 48 and 49.
Let the first odd number be 2n-5 (n ≥ 3), then the 6 consecutive odd numbers are: 2n-5, 2n-3, 2n-1, 2n+1, 2n+3, 2n+5 And their sum is: 2n-5 + 2n-3 + 2n-1 + 2n+1 + 2n+3 + 2n+5 = 12n The greatest common factor for all n(≥ 3) of 12n is 12. Thus 12 is the greatest whole number that MUST be a factor of the sum of any six consecutive positive odd numbers.
'n' can be any number, but when applied to (2n + 4), n = 2.5
Meiosis is a type of cell division that results in the formation of gametes (sperm and egg cells) in sexually-reproducing organisms. The process involves one round of DNA replication followed by two rounds of cell division, producing cells with half the chromosome number (n). This leads to genetic variation and ensures the correct chromosome number is maintained in the offspring.
If the number is N then 2N - 5 = 7 then 2N = 12 so that N = 6
twice a number n is 2n plus 3 is + 3 → twice a number n plus 3 is 2n + 3.