קופון 15% הנחה ל myproteinhttps://www.myprotein.co.il/referrals.list?applyCode=ORON-R4
= 27^(log 3 16/log 3 9) = 27^(log 3 16/2) = 3^(3/2 log 3 16) = = 3^[log 3 (16^(3/2))] = 16^(3/2) = 4^3 = 64.