SOLUTION: I need to find out how to write $10,000,000 in exponential form. I don't have a clue. it's only the second day of school and we don't have our math books yet. Please help!!!!!

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: I need to find out how to write $10,000,000 in exponential form. I don't have a clue. it's only the second day of school and we don't have our math books yet. Please help!!!!!      Log On


   

Question 207563: I need to find out how to write $10,000,000 in exponential form. I don't have a clue. it's only the second day of school and we don't have our math books yet. Please help!!!!!
Found 2 solutions by nerdybill, MathTherapy:
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
$10:10^1
$100:10^2
$1,000:10^3
$10,000:10^4
...
See the pattern
So,
$10,000,000: 10^7 dollars

Answer by MathTherapy(10557) About Me  (Show Source):
You can put this solution on YOUR website!

Exponential form means that the first REAL number should be _%3E=1, but _%3C10

10000000+=+10%5E7, but because the first number, which is a REAL number has to be _%3E=1, but _%3C10, we get: highlight_green%281.00%29.0 * highlight_green%2810%5E7%29, or, 1.0 * 10^7.