i think it is true but not for sure
2007-07-05 04:59:51 · 8 answers · asked by peaches 1 in Science & Mathematics ➔ Mathematics
It is customary to write
2.15 x 10^6
ie a x 10^n
where n is an integer and 1<=a<10
2007-07-05 05:04:11 · answer #1 · answered by Dr D 7 · 0⤊ 0⤋
No. Formal notation requires that there is a number other than zero in the units column. So the correct format would be 2.15x10^6
2007-07-05 05:06:08 · answer #2 · answered by cattbarf 7 · 1⤊ 0⤋
The correct answer is 2.15 x 10^6
2007-07-05 05:04:51 · answer #3 · answered by Nick 3 · 0⤊ 0⤋
no, it's 2.15x10^6
all you do is add a decimal point after the first number and then figure out the tens which i'm sure you can do
2007-07-05 05:30:05 · answer #4 · answered by Jpressure 3 · 0⤊ 0⤋
Yes you are correct, but I would write it as.....
2.15 x 10^6 instead !
:o)
2007-07-05 05:02:59 · answer #5 · answered by Doctor Q 6 · 0⤊ 0⤋
usually you put one value digit left of the decimal point so...
2.15 x10^6
or
2.15 E6
2007-07-05 05:03:48 · answer #6 · answered by Justin M 4 · 0⤊ 0⤋
2.15 * 10^6
2007-07-05 05:03:32 · answer #7 · answered by DanE 7 · 0⤊ 0⤋
it's 2.15x10^6.
2007-07-05 05:02:55 · answer #8 · answered by armanomi 2 · 0⤊ 0⤋