Question

How do you write `549.65` in scientific notation?

Answer 1

`5.4965*10^2`

Explanation:

We are given the number `549.65`. In scientific notation, we put a number and then multiply it by `10^n, ninZZ`.

So, we must rewrite the number as

`5.4965*10^2`

and that's it!

Answer 2

`5.4965 xx 10^2`

Explanation:

`549.65 = 5.4965 xx 10^2`

The number is written with decimal point placed after the first digit, and 10 to the power of that will put the decimal point back where it should be.