Question

1+4=5
2+5=12
3+6=21
5+8= •

Answer 1

Answer:45

1+4(1)=5

2+5(2)=12

3+6(3)=21

5+8(5)=45

Answer 2

the answer is 34

Step-by-step explanation:

1+ 4= 5

in the next step 5 is added to the sum of 2+ 5 ,i.e. 7+5 and hence it's 12

similarly 12 is added to 3+6 and it's 21

and in the same way 21 is added to 5+8

13+21=34