3,6,9,12
A sub 1 = First (3)
a sub n = a sub (n-1) + change (3)
what is the recursive formula for this geometric sequence?
It is often possible to find an explicit formula that gives the same answer as a given recursive formula - and vice versa. I don't think you can always find an explicit formula that gives the same answer.
Because a tree is a recursive data-structure. It's easier to write (and easier to understand) a recursive program for handling it.
The recursive formula for the function f(n) is f(n) f(n/2).
write a java program to find factorial using recursive and non recursive
It look like a Fibonacci sequence seeded by t1 = 2 and t2 = 1. After that the recursive formula is simply tn+1 = tn-1 + tn.
i love u darling
x_n+1 = x_n / 4
A recursive formula is one that references itself. The famous example is the Fibonacci function: fib(n) := fib(n-1) + fib(n-2), with the terminating proviso that fib(0) = 0 and fib(1) = 1.
The sequence 1, 4, 13, 40, 121 can be described by a recursive formula. The recursive relationship can be expressed as ( a_n = 3a_{n-1} + 1 ) for ( n \geq 2 ), with the initial condition ( a_1 = 1 ). This means each term is generated by multiplying the previous term by 3 and then adding 1.
That sounds like the definition for Recursive Formula.
4, -1236, -108 is not a geometric system.