Question

factorise ..................​

Answer 1

hope it helps you

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Answer 2

Step-by-step explanation:

$\: \: \: \frac{{x}^{4} }{4} + \frac{4}{ {x}^{4} } + 1 \\ =( \frac{x ^{2} }{2})^{2} + ( \frac{2}{ {x}^{2}} )^{2} + 2 \times \frac{x ^{2} }{2} \times \frac{2}{ {x}^{2}} - 1 \\ = (\frac{x ^{2} }{2} + \frac{2}{ {x}^{2}})^{2} - {1}^{2} \\ =(\frac{x ^{2} }{2} + \frac{2}{ {x}^{2}} + 1)(\frac{x ^{2} }{2} + \frac{2}{ {x}^{2}} - 1)$

Its the correct answer. Hope you will mark me brainliest not the wrong and former one.