Expand ln x3 y5Z7 3 ln x 5 ln y 7 ln Z Condense log7 x 2

Expand ln x^3 y^5/Z^7 = 3 ln x + 5 ln y - 7 ln Z Condense log_7 (x + 2) - log_7 y - log_7 (Z + 1) = log_7 (x + 2)/y(Z + 1) Solve the equations

Solution

(as log m/n = log m –log n; log mn = log m +log n; log mⁿ = n log m).

2. log₇(x+2)-log₇(y)–log₇(z+1)=log₇(x+2)-[log₇(y)+log₇(z+1)]=log₇(x+2)-log₇[y(z+1)]=log₇[(x+2)/y(z+1)].

Note:

No equation can be seen.