logam × logxa × logyx = 1 হলে, y = কত?

প্রশ্ন: logam × logxa × logyx = 1 হলে, y = কত?সমাধান: logam × logxa × logyx = 1⇒ logam × logxa = 1/logyx⇒ (logxm × logax) . logxa = logxy⇒ logxm × (1/logxa). logxa = logxy⇒ logxm = logxy∴ m = y