Question

4 + 4 = 16
5 + 4 = 36
6+ 9 = 90
8 +9= ?​

Answer 1

4 + 4 = 8 × 2 = 16

5 + 4 = 9 × 4 = 36

6 + 9 = 15 × 6 = 90

8 + 9 = 17 × 8 = 136

Answer 2

4+4 = ( 4+4)2 = 16

5+4 = (5+4)4 = 36

6+9 = (6+9)6 = 90

8+9 = (8+9)8 = 136

Hope it helps you....✌️✌️✌️