Respuesta :

MissX

3^3-2(3)

=3^3-6

=27-6

=21

So, ans is option 1

Answer: 21

Step-by-step explanation:

3^3 − 2 ⋅ 3  

Simplify each term.

Raise 3 to the power of 3.

   27 − 2 ⋅ 3

Multiply −2 by 3.

   27 − 6

Subtract 6 from 27.

   21