0.00209 = 2.09 × 10-3
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To write 0.00209 in scientific notation, we move the decimal point three places to the right, resulting in 2.09. The exponent is then -3, indicating the number of places we moved. Thus, 0.00209 in scientific notation is 2.09 x 10^-3.
the answer to how to write 87200 in scientific notation is 8.72*10^4
You write 0.00007463 in scientific notation as: 7.463 × 10-5
There are probably about half a dozen ways to write this number in scientific notation, but one way to write it, in scientific notation, is 2.4936061x108.
3000 in scientific notation is 3x103.
The scientific notation is 9.14E1 .