The rule is multiply the previous term by -1 to find the next term.
The pattern will be +2, +3, +4, +4
3 is the answer
It is 108
3 4 5 6 The next number is 1 plus the previous number So the pattern rule is the next number is n + 1
The rule is multiply the previous term by -1 to find the next term.
The pattern will be +2, +3, +4, +4
3 is the answer
+2, +3, +2
Multiply by 4
It is 108
3 4 5 6 The next number is 1 plus the previous number So the pattern rule is the next number is n + 1
Multiply each preceding term by 4.
i0 = 4; in = in-1 - 3
Add 3 each time
+3 -3 +4 -3 +5 -3
Keep subtracting 6