Question

please solve this by using identity

(102)²
​

Answer 1

$\underline{\underline{ \huge \red{ \mathfrak{AnSwer}}}}$

(102)²

➪ (100 + 2)²

now, by using identity

• (a + b)² = a² + b² + 2ab

➪ (100)² + (2)² + 2 × 100 × 2

➪ 10000 + 4 + 400

➪ 10404