Math, asked by harrygill4238, 1 year ago

Find the square [102]2 using the formula give answer

Answers

Answered by Manojsharma1
1
(102)= (100+2)²
(a+b)²=a²+2ab+b²
=(100)²+2×100×2+(2)²
=10000+400+4
=10404is answer
Thank you
Answered by Ankit1408
3
Hello users....

Solution:-
We know that:
Identity
(a+b)² = a² + b² + 2ab

Here,
102² = (100+2)²

= 100² + 2² + 2×100×2
= 10000 + 4 + 400
= 10000 + 404
= 10404 Answer

✡ Hope it helps:)
Similar questions