Which expression is equivalent to ^3√216x^27? 6x3 6x9 72x3 72x9

To solve this problem you must apply the proccedure shown below:
 1. You have the following expression given in the problem above:
 
 2. Rewriting the expression we have: 
 
 3. You have that and the exponent  are divisible by index . Therefore, you have:
 
 Therefore, as you can see,
 the answer is the option, which is: 

Ithink you’re answering is d