Question

find the square of the following number by using (a+b)2 or (a-b)2 .10001​

Answer 1

Step-by-step explanation:

10001² = (10000 + 1)²

= 10000² + 2(10000)(1) + 1²

= 100,000,000 + 20,000 +1

= 100,020,001