Question

Using (a - b)² = a² + b² - 2ab evaluate (98)²2​

Answer 1

Step-by-step explanation:

=9640 is correct answer

hope it's help you

Answer 2

Answer:

6004

Step-by-step explanation:

$(98)^{2}\\=>(100-2)^{2}\\=>(100)^{2}-(2) (100)(2) +(2)^{2}\\=>10000-400+4\\=>6004$