Question

1+4=5
2+5=12
3+6=21
5+8=___.

​

Answer 1

Answer:

45

Step-by-step explanation:

this is as follows:

1+4=(1×4)+1=5

2+5=(2×5)+2=12

3+6=(3×6)+3=21

5+8=(5×8)+5=45

hope this helps you