Question

how do i put a number into scientific notation?

Answer 1

\[a\cdot10^n\]
\[0\leq a<10\]

Answer 2

and n should be integer

Answer 3

so in the case of 0.0049 how would i do it

Answer 4

\[4.9\cdot10^{-3}\]
it meets all defined rules
4.9 is bigger than 0 but less than 10
-3 is integer

Answer 5

ok y is it negative?

Answer 6

what is \(10^{-3}\)? write it down in decimal