Question

समीकरण (x²+1)²-x²=0​

Answer 1

Answer:

x^4 + 2x² + 1 = x²

x^4 + 2x ² + 1 = x²

let the x² be a

a² + 2 a + 1 = a

a² + a + a + 1 = a

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

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