Question

1 = 5
2 = 54
3 = 543
4 = 5432
5 = ?

How can to prove it ?
Equation?

Answer 1

Answer:

54321

Step-by-step explanation:

it is a correct answer

Answer 2

Answer:

5 = 54321

Step-by-step explanation:

given series,

1 = 5                            

2 = 54            

3 = 543            

4 = 5432          

5 = ?            

from the  series we can see that number  written on once place is one less than number on the tens place

for 1 = 5 now, for 2 = 54

hence,

for 5 the answer will be

5 = 54321