Is the answers for this question correct?

1. 9a^{4/3 }X a^{-1/2}

______________

2a^{3/2 }X 3a^{1/3}

Answer:

3a^{4/3 }X a^{-1/2}

= ______________

2a^{3/2 }X a^{1/3}

= 3a^{4/3 ____________________ }2a^{3/2 }X a^{1/3 }X a^{1/2}

= 3a^{4/3 }______________

2a^{9/6 }X a^{2/6}X a^{3/6}

= 3a^{4/3}

________

2 X a^{14/6 }

= 3a^{4/3 __________}

2a^{7/3}

= 3a^{-1}

______

2

= 3/2a