Question

if 9power to x ×3power to 2 ( 3 power to -x/2 )power to -2 =1/27;
find x​

Answer 1

Answer:

9x×32(3-x/2)-2=1/27

9x×33=3-3

32x×33=3-3

2x+3=-3

2x=6

x=3