The equivalent exponential expression is 7^10. When an exponential expression is raised to a power, the result is an exponent with the same base and the product of the exponents.
To find the equivalent exponential expression, you have to multiply the raised powers 2 and 5 to get a product of 10. (7^2)^5 2*5=10 (7^2)^5 = 7^10
The times in seconds it took 6 finalists to run a 100 meter dash are 12.5 12.4 12.4 12.3 12.6 and 12.4. Mr. Brown picks out the time that appears the most to find the <u>mode</u> he arranges the times in increasing order and picks the middle value to find the <u>median</u>