Question

partial fractions. pls answer my question. don't spam.​

Answer 1

Hiiiii.....friend,

Here is ur answer,

According to the question,

$= > {x}^{4} + {x}^{2} + 1 = ( {x }^{2} + x + 1)( {x}^{2} + kx + 1)$

$= > {x}^{4} + {x}^{2} + 1 = {x}^{4} + k {x}^{3} + {x}^{2} + {x}^{3} + k {x}^{2} + x + {x}^{2} + kx + 1$

Comparing both sides x^3 coefficients,

=> K+1 =0

=> k = -1.

:-( Hope it helps u.