Question

1.a) What should be added to a⁴+(1\a)⁴ to make it a perfect square ?​

Answer 1

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Answer 2

Answer:

a²

Step-by-step explanation:

a⁴+a²+x+1

a²(a²+1) +1(x+1)

it can be seen above that to make it a perfect square we need to add a².

if we place a² in place of x , we get

'.' (a²+1)(a²+1)=(a²+1)²