Write the following numbers in scientific notation:
1. 673 0.
2. 50 000.0.
3. 003 010

Scientific notation- is a way of expressing nunbers that are to big or to small to be put into a decimal. HOWto do it: move the decimal behind the first number that is not zero, then count the places you move and the amount of places you move it your power. 1). 6730=6.730×10^3. 2).50000.0=5.0×10^4. 3). .003010=3.010×10^-3

The scientific notation is a way simplifying a very large or very small number. In this case, we use the notation 10^a where a is any integer. In the case of the given, 
1. 6.73 x1032. 5.0 x 1043. 3.01 x 103
The number of places moved to the left and to the right is counted to get a