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

1 Answer
Oct 23, 2015

# d=(log1769472)/(log48)#

Explanation:

Using laws of exponents we may write this equation as

#16^d*16^(-4)=3^3*3^(-d)#

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

Now taking the log on both sides and simplifying we get

#dlog48=log1769472#

#therefore d=(log1769472)/(log48)#