Question 53384
The rules you're going to use are:
{{{alogb(c)=logb(c^a)}}}
{{{logb(c)-logb(d)=logb(c/d)}}}
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{{{2logb(x)-4logb(y)}}}
{{{logb(x^2)-logb(y^4)}}}
{{{logb((x^2)/(y^4))}}}