U(1) = 64U(n+1) = -U(N)/4
Multiply by 4
Since 16/16 = 1 and 64/16 = 4, the ratio is 1/4 or 1 to 4
Multiply each preceding term by 4.
64 4*16 = 64 2*32 = 64 1*64 = 64
The ratio of 16 to 64 is 1 to 4, because 64 is 4 times bigger than 16, and 4 is 4 times bigger than 1.
1, 4, 16, and 64 is a pattern. It multiplies by 4 each time. The next number would be 256.
Multiply by 4
4
16/64 = 8/32 = 4/16 = 1/4 16/64 is a ratio of 1/4.
Since 16/16 = 1 and 64/16 = 4, the ratio is 1/4 or 1 to 4
256
Multiply each preceding term by 4.
Un = 4(n-1) where n = 1, 2, 3, ...
1, 2, 4, 8, 16, 32 1, 2, 4, 8, 16, 32, 64
16/64 can be simplified to 1/4.
The factors of 64 are 1, 2, 4, 8, 16, 32, and 64.
The factors of 64 are 1, 2, 4, 8, 16, 32, and 641, 2, 4, 8, 16, 32, 64Factors of 64 are: 1, 2, 4, 8, 16, 32, 64