Question

the value of 249 power 2 - 248 power 2 is ????​

Answer 1

Answer:

2This is of the form a

2

−b

2

We know, a

2

−b

2

=(a+b)(a−b)

So, 249

2

−248

2

=(249+248)(249−248)=497(1)=497

Answer 2

Answer:

power 2=4

4-249=245

ans=245