Question

(x-2y)² then please give answer in formula​

Answer 1

Answer:

hey mate

(x-2y)² = (x)²+(2y)²-2×x×2y

x² + 4y² - 4xy

using identity

(a-b)²= a²+b²-2ab

hope it will help you

Answer 2

Answer:

Hope this attachment helps you