Question

2=5,3=10,4=17 so 9=​

Answer 1

• 2 = 5

here we see that

2 = 2 × 2 + 1

• 3 = 10

3 = 3 × 3 + 1

• 4 = 17

4 = 4 × 4 + 1

so,

9 = 9 × 9 + 1

9 = 81 + 1

9 = 82

Hence ,

AnsWeR ==>

82

Answer 2

if 2=5 means 2× 2 + 1= 5

3= 10 means 3× 3 + 1= 10

similarly, 9× 9 + 1 = 82