1, 4, 16, and 64 is a pattern. It multiplies by 4 each time. The next number would be 256.
Yes.
The factors of 16 are 1, 2, 4, 8 and 16. I don't know which one is missing.
1, 2, 4, 8, 16
16 is a multiple of 1 because 1 x 16 = 16 16 is a multiple of 4 because 4 x 4 = 16 16 is a multiple of 16 because 16 x 1 = 16 16 is the LCM of that set of three numbers because there is no smaller number that is a multiple of those three.
1, 4, 16, and 64 is a pattern. It multiplies by 4 each time. The next number would be 256.
Multiply by 4
from 12 to 16 is 4 then from 16 to fiftine is one then from15-19 is 4 so one so forth one is +4 the next is -1
4 squared, or 16.
The nth term is n2.
U(1) = 64U(n+1) = -U(N)/4
Un = 4(n-1) where n = 1, 2, 3, ...
(1/4) / (1/16) = (1/4) * (16/1) = 16/4 = 4/1 = 4(1/4) / (1/16) = (1/4) * (16/1) = 16/4 = 4/1 = 4(1/4) / (1/16) = (1/4) * (16/1) = 16/4 = 4/1 = 4(1/4) / (1/16) = (1/4) * (16/1) = 16/4 = 4/1 = 4
Other possible answers: 1+1+16+25 1+1+9+16+16 ... the pattern you see though is that there is no combination of square numbers greater than 1 that adds up to 43.
These are the square numbers: 1, 4, 9, 16, 25, 36, 49, 64, 81...
Multiply each preceding term by 4.
Yes.