How do you write 5.65 in scientific notation?

Answer 1

There's nothing to change here. There is no advantage or reason to write 5.65 in scientific notation. Technically, however, it could be written as 5.65 × 100, but this is not normally done.

Answer 2

To write 5.65 in scientific notation, move the decimal point one place to the left, which gives 0.565. Then, express the number as a product of a coefficient (between 1 and 10) and a power of 10. In this case, 0.565 can be written as 5.65 x 10^(-1) in scientific notation.