Question

If (1/27)^m×81^-n =243
Express m in terms of n

Answer 1

Answer:

m=(5-4n)/3

Step-by-step explanation:

(1/27)^m*(1/81)^n=3^5

3^-3m*3^-4n=3^5

-3m-4n=5

3m=5-4n

m=(5-4n)/3