4a³b×(3ab)–²

Answer 1

4 a³ b ( 3 a b )–² =

4 a³ b / ( 3 a b )² =

4 a³ b / ( 9 a² b² ) =

4 a² • a • b / ( 9 a² • b • b ) =

( a² • b ) • 4 a / ( a² • b • 9 b ) =

4 a / 9 b

Answer 2

4a/9b

Answer 3

The simplified form of the expression is 4a/9b.