Question

1+4=5 2+5=12 3+6=21 5+8=​

Answer 1

38............ ... . ....

Answer 2

Heyaa☺

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Given

1 + 4 = 5

2+5 =12

3+6=21

=》5+8= 45

Followed sequence is

1 × 4 + 1 = 5

2 × 5 + 2 = 12

3 × 6 + 3 = 21

5 × 8 + 5 = 45

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Hope you understand✌