solve this please fastly
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= ( xy⁹ - yx⁹ )
= xy ( y⁸ - x⁸ )
= xy { ( y⁴)² - (x⁴)² }
= xy ( y⁴ + x⁴ ) ( y⁴ - x⁴ )
= xy ( y⁴ + x⁴ ) { (y² )² - ( x² )² }
= xy ( y⁴ + x⁴ ) ( y² + x² ) ( y² - x² )
= xy ( y⁴ + x⁴ ) ( y² + x² ) ( y + x ) ( y - x )
" Or "
= -xy ( x⁴ + y⁴ ) ( x² + y² ) ( x + y ) ( x - y ).
= xy ( y⁸ - x⁸ )
= xy { ( y⁴)² - (x⁴)² }
= xy ( y⁴ + x⁴ ) ( y⁴ - x⁴ )
= xy ( y⁴ + x⁴ ) { (y² )² - ( x² )² }
= xy ( y⁴ + x⁴ ) ( y² + x² ) ( y² - x² )
= xy ( y⁴ + x⁴ ) ( y² + x² ) ( y + x ) ( y - x )
" Or "
= -xy ( x⁴ + y⁴ ) ( x² + y² ) ( x + y ) ( x - y ).
123142:
thnx very much
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