Question

Simplify, assuming that the factors are approximations. Give answers in scientific notation with the same number of significant digits as in t he least accurate factor.

(8 x 10^6) x (2 x 10^-2) / 4 x 10^2

Answer 1

8*10^6 * ( 2* (1/10^2))
--------------------- = 2*10^4 * 2/10^2 = 4*10^2
4*10^2

Answer 2

@RH do u understand?????????

Answer 3

YES! Thank you very much :)