""" Log3(xy/z) Log3(x) + Log3(y) - Log3(z) (notice the minus) Log3(x/yz) Log3(x) - Log3(y) - Log3(z) Either work Log3(x) - (Log3(y) + Log3(z)) log(15x^7) log(15) + log(x^7) log(15) + 7log(x) ln(3a^4/5b^6) ln(3a^4) - ln(5b^6) ln(3)+ ln(a^4) - ln(5) - ln(b^6) ln(3)+ 4ln(a) - ln(5) - 6ln(b) log9 sqr(q^4r/p^6) log9 (q^4r/p^6)^1/2 1/2log9(q^4r/p^6) 1/2log9(q^4) + 1/2log9(r) - 1/2(9^6) (1/2 x 4/1 = 2) (1/2 * 6/1 = 3) 2log9(q) + 1/2log9(r) - 3log9(p) ln(3sqrt(a^6b/c^15)) ln(a^6b/c^15)^1/3 1/3ln(a^6b/c^15) 1/3ln(a^6) + 1/3ln(b) - 1/3ln(c^15) 2ln(a) + 1/3ln(b) - 5ln(c)