How do you solve 16^(d-4)=3^(3-d)16d4=33d?

1 Answer
Oct 23, 2015

d=(log1769472)/(log48)d=log1769472log48

Explanation:

Using laws of exponents we may write this equation as

16^d*16^(-4)=3^3*3^(-d)16d164=333d

therefore(16xx3)^d=3^3*16^4

Now taking the log on both sides and simplifying we get

dlog48=log1769472

therefore d=(log1769472)/(log48)