multiplication pattern
The rule for the pattern is y=x+2. That rule is in the table format in which it would originally be in, but the worded rule would be 'It increases by 2 each time'.
The answer is (no.) x3 = (no. 2) - 1 = (no. 3) x3= (no.4) x4 and so on... 1 x 3 = 3 - 1 = 2 x 3 = 6 - 1 = 5 x 3 = 15 - 1 = 14 x 3 = 42 - 1 = 41. :D Hope i helped
Everytime you move to the next number you add 1, then 2, then 3, etc.1+1=22+2=44+3=77+4=1111+5=1616+6=2222+7=2929+8=37
The pattern is: -8, -7, -5, -2, 2, 7, 13, 20 The series is: +1, +2. +3. +4. +5, +6. +7, etc.
t(n) = 3(n-1) + 1, for n = 1, 2, 3, etc
Add the previous 2 numbers to get the next number.
i0 = 4; in = in-1 - 3
Start at 1. Multiply by 3. Subtract 1. Multiply by 3. Subtract 1. Repeat this pattern.
multiplication pattern
+2, +3, +2
t(n) = 3(-n2 + 6n - 2) for n = 1, 2, 3 etc
There are infinitely many possible solutions. A simple one is Un = (n2 - 3n + 8)/2 for n = 1, 2, 3, ...
3 is the answer
8. Each number is the sum of the previous two.
3 4 6 9 13 18...1....2....3....4......5
One possible rule is: Un = (219n5 - 3755n4 + 24075n3 - 70645n2 + 92166n - 36960)/120 for n = 1, 2, 3, etc