Question 1192138
assuming you have


{{{log((y^2(r^3-10)sqrt(x)) / (100w^4))}}}

{{{log((y^2(r^3-10)*x^(1/2)) )-log (100w^4)}}}

{{{log((y^2))+log((r^3-10))+log(x^(1/2)) -(log (10^2)+log(w^4))}}}

{{{2log((y))+log((r^3-10))+(1/2)log((x)) -2log((10))-4log((w))}}}

{{{2log((y))+log((r^3-10))+(1/2)log((x)) -2log (2*5)-4log(w)}}}

{{{2log((y))+log((r^3-10))+(1/2)log((x)) -2(log (2)+log(5))-4log(w)}}}

{{{2log((y))+log((r^3-10))+(1/2)log((x)) -2log ((2))-2log((5))-4log((w))}}}