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catsrule332
log base 3(1/9) = x What is x?
log^3((1)/(9))=x The logarithm base 3 of (1)/(9) is (1)-log^3(9). x=(1)-log^3(9) The logarithm base 3 of 9 is 2. x=2
3^x = 1/9 3^x = 3 ^ (-2) x = -2
One could have just changed the base3 to base10. \[x=\log_{10}(1/9)/\log_{10}3 \] x=-2