Question

GUYS GUYS I NEED YOUR HELP!!!!

Answer 1

`\dashrightarrow - 4 {x}^( - 2) y( {2yx}^(3) + {6xy}^(3) - {3y}^(3) {x}^(4) ) \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \\ \dashrightarrow \{- 8 {x}^(( - 2 + 3)) {y}^((1 + 1)) \} + \{ - 24 {x}^( (- 2 + 1)) {y}^((3 + 1)) \\ + \{12 {x}^(( - 2 + 4)) {y}^((1 + 3)) \} \\ \\ \dashrightarrow{ \boxed{ \tt{ - 8x {y}^(2) - 24 {x}^( - 1) {y}^(4) + 12 {x}^(2) {y}^(4) }}} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:`