Question

bhai plz answer batao​

Answer 1

Answer:

x² + 1 / x² + 2

x^4 + 1 + 2x²

Step-by-step explanation:

let x² = a

a² + 2a + 1

a² + a + a + 1

a ( a + 1 ) + 1 ( a + 1 )

( a + 1 ) ( a + 1 )

( x² + 1 ) ( x² + 1 )