Question

if (x+y)=5 so, (x-2)³ + ( y-3)³=?​

Answer 1

Answer:

( 2 x - 3 y )³ + 2 ( 4 x³ - 12 x²y + 5 xy² + 6 y³ ) = 0. ⇒ ( 2 x - 3 y )³ + 2 ... If I get time , I will think of an easier alternative method .