Hello!
We have the expression:
[tex]\frac{3^5}{3^2}-\frac{4^3}{4^2}[/tex]The first step is to solve each fraction, then we can subtract it, look:
1st fraction:
[tex]\frac{3^5}{3^2}=3^5-3^2=3^{5-2}=3^3[/tex]2nd fraction:
[tex]\frac{4^3}{4^2}=4^3-4^2=4^{3-2}=4^1[/tex]Now, let's subtract the second value from the first value:
[tex]3^3-4^1=(3\cdot3\cdot3)-4=27-4=23[/tex]The result of this expression is 23.