Question

Factorise
x^+2xy+y^-4z^​

Answer 1

➖➖➖➖➖➖➖➖➖➖

[using : (a - b)² = a² - 2ab + b² ]

Here,

a = 2y , b = 1

So,

=> (2y)² / 2*2y*1 + (1)²

=> (2y - 1)²

=> (2y - 1) (2y - 1)

➖➖➖➖➖➖➖➖➖➖

Step-by-step explanation:

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