3, 1, 1/3
It is 3 followed by 1
They are: 3*27 = 81 and 3+27 = 30
9 243 - 81 = 162 81 - 27 = 54 162 = 54 * 3 54 = 18 * 3 27 - 18 = 9
If you mean: 1 3 9 27 81 then it is 3*81 = 243
243
The pattern in the sequence 3, 9, 27, 81 is that each number is multiplied by 3 to get the next number. Therefore, the next number after 81 would be 81 × 3 = 243. Following that, the subsequent number would be 243 × 3 = 729. Thus, the next two numbers in the pattern are 243 and 729.
27 times 3 = 81
-63 and -81
It is 3 followed by 1
For each term, multiply the previous by -3. So, 27*-3=-81. -81 is the next term.
Next number= 27 X 3 = 81.
They are: 3*27 = 81 and 3+27 = 30
9 243 - 81 = 162 81 - 27 = 54 162 = 54 * 3 54 = 18 * 3 27 - 18 = 9
729
Two equivalent fractions of 27/81 are: 1/3 and 2/6
If you mean: 1 3 9 27 81 then it is 3*81 = 243
The series alternates between two patterns: one where numbers are multiplied by 3 and then reduced (18 to 27 to 36) and another where numbers are multiplied by 4 and then reduced (81 to 72 to 63). Following this pattern, the next number after 36 (from the first sequence) would be 45 (36 multiplied by 1.25), and after 63 (from the second sequence), the next number would be 54 (63 reduced by 9). Thus, the next number in the series is 45.