Dahlia is simplifying (3t)^4 using these steps:
(3t)^4 =3tā¢3tā¢3tā¢3t =3ā¢3ā¢3ā¢3ā¢tā¢tā¢tā¢t
Although Dahlia is correct so fast which step could she have used instead to simplify the expression (3t)^4 ?
A. 3t =3tā“
B. 3ā“ =81t
C. 4(3t)= 12t
D. 3ā“tā“ =81tā“