24 is.
The next number in the sequence 3-15-6-30-21 is -207.
To find the next number in the sequence 12, 15, 27, 27, 42, we can look for a pattern in the differences between the numbers. The differences are 3, 12, 0, and 15, respectively. The pattern in the differences suggests an increase, so the next difference could be 3 more than the last difference (15), which is 18. Adding 18 to the last number (42) gives us 60. Thus, the next number in the sequence is 60.
24 The series formula is A(n) = n2 - 1 12 - 1 = 0 22 - 1 = 3 32 - 1 = 8 42 - 1= 15 52 - 1 = 24
The next number is -21
0 9-3=6 6-3=3 3-3=0
The next number in the sequence is 48.
18
28
The pattern in the sequence 0, 3, 9, 21 involves adding consecutive odd numbers. Starting with 0, then adding 1+2, 3+6, and 9+12 gives you the next number in the sequence. Therefore, the next number would be 21 + 15 = 36.
The next number in the sequence 3-15-6-30-21 is -207.
It appears that the sequence is: {| |- | 0 1 3 7 15 31 63 127 255 511 1023 2047 4095 8191 |}
To find the next number in the sequence 12, 15, 27, 27, 42, we can look for a pattern in the differences between the numbers. The differences are 3, 12, 0, and 15, respectively. The pattern in the differences suggests an increase, so the next difference could be 3 more than the last difference (15), which is 18. Adding 18 to the last number (42) gives us 60. Thus, the next number in the sequence is 60.
idk but i was going to ask that one. The next number in ther sequence is.... 45 ! The difference between each number increases by three each time (3-0=3, 9-3=6, 18-9=9, 30-18=12 therefore 45-30=15) !
24 The series formula is A(n) = n2 - 1 12 - 1 = 0 22 - 1 = 3 32 - 1 = 8 42 - 1= 15 52 - 1 = 24
The next number is -21
The next number is 4, followed by -2
0 9-3=6 6-3=3 3-3=0