Step 1: Simplify the x terms using the rule anam=am−n.
x−1x6=x6−(−1)=x6+1=x7
Step 2: Simplify the y terms.
The y term is only in the numerator:
y9
Step 3: Simplify the z terms using the rule anam=am−n.
z−5z−3=z−3−(−5)=z−3+5=z2
Step 4: Combine the simplified terms.
x7y9z2
The simplified expression is:
x7y9z2
What's next?