The answer is 28 because 10x2 is 20 and there are 2 2x2 which is 8 so 28.
I believe he should expect 10 wrong because 40/50 is the same as 8/10
Answer:
return 0;
Step-by-step explanation:
The Fibonacci numbers such that each number is the sum of the two preceding ones, but the first therm of the sequence cannot be built by this rule.
In that 
Then you may define it in the base case
return 0;
Answer:
d
it would be an irrational number then