Solve for x
8⋅4^2x−4=53
Do you mean
8*4^(2x) - 4 = 53
8*4^(2x-4) = 53
either way, isolate the 4^? and then take log of both sides to get x by itself on the left.
8⋅4^2x−4=53
8*4^(2x) - 4 = 53
8*4^(2x-4) = 53
either way, isolate the 4^? and then take log of both sides to get x by itself on the left.