Safari File Call Wew History Bookmarks Window Help 5 2 points count log Expand the logarithm completely. board O 10 - log m - log n O 3 . log m - 7 - logn rses O -4 . log m - log n O 3 . log m + 4 . log 7 pups dar 2 points 105 log vabc OX 4 Expand the logarithm completely. 3 . loga + 3 . logb + 3 . log c 5 cory O . loga + 2 . logb + 2 . log c 2 . log a + log b + log c 6 rces O 3 . log a - log b - log c 7 rBy 7 2 points log7 (x + 13) = log7 (3 - x) Solve the logarithmic equation. Enter a numerical answer only. If x = 2, enter the number 2. 30