Question

(987+654)2+(987-654)2/987×987+654×654=?

Answer 1

(1641)2 + (333)2 / 987*987 + 654 * 654
3282 + 666/$987^{2}$ + $654^{2}$
3282 + 666/974198 + 427716
3282 + 0.00068363926 + 427716
430998.0006836926

Answer 2

= 431,664 this is the required answer.