Question

factorise
factorise: x⁸-y⁸​

Answer 1

${\bf{{\underline {\underline{{Answer }}}}}}$

➪x⁸-y⁸

➪( x⁴)²- ( y⁴)²

➪( x⁴+ y⁴) ( x⁴- y⁴)

➪( x⁴+ y⁴) [ ( x²)² - ( y²)² ]

➪( x⁴+ y⁴) ( x²+ y²) (bx²- y²)

➪( x⁴+ y⁴) ( x²+ y²)

➪( x+ y) ( x- y)