The consumer price index rose 0.5% from last month.
This index is an important indicator of the health of the economy.
In mathematics, the superscript number indicating how many times a base is multiplied by itself.
In 2 to the power of 3, 3 is the exponent.
The Nikkei stock average index rose.
Find the exponent in this equation.
The government announced the latest economic index.
indexation; indexing
exponential