Question

Which number is not in scientific notation?

one point one zero times ten to the third

four point zero times ten to the sixteenth

seven point zero three times ten to the negative second

three hundred fifty times ten to the second

Answer 1

scientific notation is a way t write a number so its greater than 0 and less than 10.
0< 1.10x 10^23 <10 this one is in scientific notation

350x10^2 this one isnt, the 350 is greater than 10.

Answer 2

seven point zero three times ten to the negative second.