Question

(4.4x10^-6)x(3.9x10^2) in correct scientific notation

Answer 1

1.716*10^-3

Explanation:

(4.4*10^-6)*(3.9*10^2)=0.001716

To convert 0.001716, we need to move the decimal places three places to the right to make sure the number is between 1 and 10. Moving three places to the right makes the exponent negative.