Question

simplified from in scientific notation equation in comments

Answer 1

\[3\times10^{8}\div4.2\times10^{7}\]

Answer 2

@satellite73

Answer 3

divide \(3\) by \(4.2\) and subtract the exponents

Answer 4

is it \[7.1\div10^{14}\]

Answer 5

then there is one more step

Answer 6

no

Answer 7

\[7.1\div10^{1}\]

Answer 8

\[10^{0}\]

Answer 9

how many decimal places are you supposed to keep?

Answer 10

\[0.71\div10^{1}\]
one decimal place

Answer 11

no
\[.71\times 10^1\] or
\[7.1\]

Answer 12

? how would it be 0.71 or 7.1