Question

factorise using suitable identity (x+2y-4z)²​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

• We have to factorise it by this method :

{a² - b²} = {a² - 2ab + b²}

• If we remove 2ab from the formula. The formula will remain same.

• So, if we remove 2y from the question, then we will have our answer.

• So, the answer is {x-4z}² .