Question

Subtract x cube minus 2x square
+ 5xy square minus 2y cube from 3x cube minus 2xy square+5x square y minus y cube

Answer 1

hey mate ..
Hope it helps u....

Answer 2

$\huge\boxed{\mathbb{\fcolorbox{blue}{aqua}{Hey Mate!!!}}}$

$<b><i>$Question :

Subtract : x³ - 2x²y + 5xy² - 2y³ from 3x³ - 2xy² + 5x²y - y³

Solution :$\rightarrow$

= 3x³ - 2xy² + 5x²y - y³ - (x³ - 2x²y + 5xy² - 2y³)

= 3x³ - 2xy² + 5x²y - y³ - x³ - 2x² - 5xy² - 2y³

= 3x³ - x³ - y³ - 2y³ - 2x²y + 5x²y - 2xy² - 5xy²

= 2x³ - y³ + 3x²y - 7xy²