4+1=5 5+2=12 3+6=21 8+11=?
Sequence is a list of numbers (or items) that exhibits a particular pattern.
Answer: For the given series 4+1=5, 5+2=12, 3+6=21, 8+11=96
Let's observe the pattern
According to the given series,
Thus, we see that the result of the addition of two numbers x and y is: x + y = xy + x