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Which is equivalent to 243 ^2/5?

3
6
9
12


Sagot :

Answer: 9

Step-by-step explanation:

     We will simplify the given expression to determine which is equivalent.

Given:

   [tex]243^\dfrac{2}{5}[/tex]

Rewrite:

   [tex]\displaystyle \sqrt[5]{243} ^2[/tex]

Compute the fifth root of 243:

   [tex]\displaystyle 3^2[/tex]

Square 3:

   [tex]\displaystyle 9[/tex]