Question

Express 563 in exponential notetion ?

Answer 1

`5.63*10^2`

Explanation:

Scientific notation (also called exponential notation) is to write a number in the form of
`a*10^x`

where
a: `1<=a<10`
x: the number of places that we have to move the decimal point.

So as for number 563, the decimal point has to be moved 2 places

Therefore,
`5.63*10^2`