Question

1+4=5
2+5=12
3+6=21
8+11=?​

Answer 1

Step-by-step explanation:

a + b means a + ab

This works for the known equations.

1 + 4 means 1 + 1(4) = 5

2 + 5 means 2 + 2(5) = 12

3 + 6 means 3 + 3(6) = 21

Applying the pattern to the last equation gives the answer of 96.

8 + 11 means 8 + 8(11) = 96

Answer 2

Answer:

1+1(4)=5

2+2(5)=12

3+3(6)=21

8+11=8+8(11)

=8+88=96