Question

1) if a @ b = (a+b) × (a-b) a ! b ( a²- b²) , answer the following question

the value of (5 @ b) ! ( 6 @ 5 )

1) 490
2) 4900
3) 49000
5) 40900​

Answer 1

Answer:

I think that it will be 4900

Answer 2

I think that the answer is 4900