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15.
Using t(n) = n2 - n + 3 (n = 1, 2, 3, ...)
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∙ 12y ago
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Are the numbers 2 3 5 9 prime numbers?
2, 3, 5 are prime numbers but 9 is not a prime number
Which number comes next in this series of numbers 1 2 3 5 6 7 9?
10,11,13,14,15,17
Are 5 and 9 prime numbers?
5 is a prime number, but not 9, because you can do 3*3=9
Are these odd numbers 1 3 5 7 9?
Yes, these are odd numbers; 1 3 5 7 9.
Is 2 3 5 9 prime numbers?
2, 3, and 5 are. 9 isn't.
Are the numbers 2 3 5 9 prime numbers?
2, 3, 5 are prime numbers but 9 is not a prime number
Which number comes next in this series of numbers 1 2 3 5 6 7 9?
10,11,13,14,15,17
Are 5 and 9 prime numbers?
5 is a prime number, but not 9, because you can do 3*3=9
Are these odd numbers 1 3 5 7 9?
Yes, these are odd numbers; 1 3 5 7 9.
These are some numbers 9 9 9 9 5 5 5 5 3 3 3 3 1 1 1 1 in these numbers six numbers total will be 21 may you know the right answer?
Six odd numbers CANNOT UNDER ANY CIRCUMSTANCES add to an odd number. Be creative (cheat): 3 + 3 + 3 + 1 + 11
Is 2 3 5 9 prime numbers?
2, 3, and 5 are. 9 isn't.
How many out comes are there in a 3 digit code with numbers 1-9?
9*9*9 = 729
What number comes next in this series 1 2 3 5 6 7 9?
10 the sequence is 3 numbers miss one, three numbers miss one, etc
9 9 9 9 5 5 5 5 3 3 3 3 1 1 1 1 in these numbers any 6 numbers sum is 21can you say that number?
It it not possible for six odd numbers to total an odd number so there has to be a sneaky trick like 3 + 3 + 3 + 1 + 11...
What comes next 2 5 10 17 28?
37 as each number is increasing by odd numbers like 3, 5, 7, 9
How do you make 10 out of the numbers 3 and 5 and 9?
9+5-3-5+3=10alternate ways r possible..
Are 2 3 5 and 9 all prime numbers?
2, 3, 5, yes. 9, no.
