Question

If
$\frac{ {9}^{y} \times {3}^{2} \times {({3}^{ - y})}^{ - 1} - {27}^{y} }{ {3}^{3x} \times {2}^{3} }$
then what is
$x - y$
(a)-1
(b) 1
(C) 0
(d) None​

Answer 1

Answer:

(B) 1

Step-by-step explanation:

I HOPE IT HELP YOU

PLEASE FOLLOW ME