Originally posted by hollaboyz
easy stuff
i just want to know how to do this
first:
X=Log5 36
Are you sure they want to the base 5? If so do log5 6^2 = 2log5 6. I don't know whether they want an answer or the simplest form.
and
2(log a 3 + Log a X) - 1/2(log a 4 + log a 9)
2(loga 3x) - 1/2(loga 36) = loga (9x^2/6)
and
82600 x 0.035 - 85.2
find a common base and solve
this one has to be solved using logs
if someone or anyone could explain any of these, i'll love you. this is university level math btw, its just a review and im drawing a blank