Question 980074
2log(16/15)+log(25/24)-log(32/27)=0;
log {16^2*25*27)/(15^2*24*32}

256*25*27/225*24*32 = 256*675/225*768
256 is 1/3 of 768
675 is 3 times 225

3*1/3=1
log 1=0