Focus on the pronunciation of exponent
English definition of “exponent”
/ɪkˈspəʊnənt/ noun [C]
› a person who supports an idea or belief: an exponent of sth Adam Smith was an exponent of free trade.
› a person who performs an activity: an exponent of sth He is one of Japan's master exponents of the art of sushi.
› a number or sign which shows how many times another number is to be multiplied by itself: In 6³ and y², 3 and 2 are the exponents.