Answer:
-1.25 x 10²
Explanation:
4.7 x 10^-4 = 0.00047 because you go 4 spaces from the decimal point to the 7. It is the 7 and not the 4 be because it is 4.7, not 47
-3.76 x 10^-6 = -0.00000376 because again from the decimal point to the 7, the first number after the decimal point in -3.76.
0.00047 / -0.00000376 is -125
in scientific notation (standard form (they are the same thing I don't know why there is seperate sections)) it is -1.25 x 10²