Question

using (a+b)² evaluate (1008)2, also write expansion of (a+b)²​

Answer 1

Answer:

(a+b) ² = a²+b² +2ab

(1008) ² = (1000+8) ²

=> 1000² +8² + 2x 1000 x8

=> 1000000 + 64 + 16000

= > 1016064

HOPE THE ANSWER HELPS YOU.

Answer 2

Answer:

The expansion (a+b)2 = a2 + b2+2ab

So,

The number becomes (1000+8)2 which becomes from the above expansion

(1000)2 + (8)2 + 2(1000)(8)

10,00,000 + 64 + 16,000

10,16,064.