Question

take thanks first important is answer

give answer and take thanks

agar kise nae notebook mae answer diya tabhi ​

Answer 1

Answer:

(1). 10,000 ; (2). 0.04

Step-by-step explanation:

a² ± 2ab + b² = (a ± b)²

(1). 79.01 × 79.01 + 2 × 79.01 × 20.99 + 20.99 × 20.99 =

(79.01)² + 2(79.01)(20.99) + (20.99)² = (79.01 + 20.99)² = 10,000

(2). 0.768 × 0.768 - 2 × 0.768 × 0.568 + 0.568 × 0.568 =

(0.768)² - 2(0.768)(0.568) + (0.568)² = (0.768 - 0.568)² = 0.04