Question

Explain how to find the difference between 9^10/9^11 and 9^11/9^10

Answer 1

Answer:

jhv

Step-by-step explanation:

kjbb

Answer 2

Answer:

-80/81

Step-by-step explanation:

(9^11)/(9^(10))=9^(11-10)=9

(9^10)/(9^(11))=9^(10-11)=9^(-1)=1/9

Difference is 1/9 - 9=-80/81