Asked by Anonymous

Determine if the number is written in scientific notation. 4.8 x 100^7

a. no, it is not written as a number times a power of 10
b. yes, the number is written in scientific notation ****
c. no, the first factor is not a number between 1 and 10
Answered by bobpursley
Scientific notation:

x.xx*10^y

you are wrong on b.