Geography, asked by smarikagmailcom, 1 month ago

what should be added to the following expression to make perfect squares?
a. a
  {a}^{4}  +  {a}^{2}  + 1

Answers

Answered by amit22189
1

Answer:

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Answered by itsPapaKaHelicopter
1

Answer:

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

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