If f(1)=8f(1)=8 and f(n)=4f(n-1)+1f(n)=4f(n−1)+1 then find the value of f(4)f(4).

f(4) = 533

Step-by-step explanation:

The sequence in this problem is defined as:

where

is the nth-term of the sequence

is the (n-1)th term of the sequence

Here we also know that

Therefore, we can find the following terms of the sequence by substituting the output of the previous term in the sequence. For instance, the term f(2) is calculated by substituting 8 into f(n-1). Then we find:

So, the term f(4) is 533.

55? i think maybe

step-by-step explanation:

5x+2x=49

7x=49

x=7. 35 apples