a calculator displays 8e4. how do you write 8e4 in scientific notation? × 10

Explanation:

Step1: Understand calculator - E notation

The "E" in calculator notation means "times 10 to the power of". So 8E4 means 8 times 10 to the 4th power.

Step2: Write in scientific - notation form

In scientific notation, a number is written as (a\times10^{n}), where (1\leqslant|a|\lt10) and (n) is an integer. For 8E4, (a = 8) and (n = 4).

Answer:

(8\times10^{4})