Question 917571
e^(5ln3 - 4ln5)


Properties:
1) e^(lnx) = x
2) ln(x-y) = ln[x/y]
3) alnb = lnb^a


by #3  e^(ln3^5 - ln5^4)

simplify  e^(ln 143 -ln625)

by rule #2 above  e^(ln143/625)

by rule #1 above  143/625 because the e cancels the ln

answer is 143/625
e