Question

3 to the power y multiplied by 3 to the power 2 multiplied by 3 to the power minus 4​

Answer 1

Answer:

3^-2+y

Step-by-step explanation:

3^y×3^2×3^-4

3 ^(y+2+[-4])

3^-2+y

Answer 2

Answer:

3^y-2

Step-by-step explanation:

3^y*3^2*3^-4

(a^m*a^n=a^m+n)

=3^y+2+(-4)

=3^y-2