Question 380543

Log(Q^5) + Log(Q^3) - Log(Q)

Sol'n:
 recall: log A + log B = log AB
         log A - log B = log (A/B)
thus,
 = log(Q^5) + log(Q^3) - log(Q)
 = log (Q^5/Q^3)- log Q
 = log (Q^2)- log Q
 = log (Q^2/Q)
 = log Q ----answer