Question

Which of the following expressions is written in scientific notation?

0.2 × 10 -5
31.4 × 10 4
1 × 10 -3
13 × 10 4

Answer 1

HERE IS UR ANSWER DEAR,

0.2 × 10 -5

Answer 2

Step-by-step explanation:

0.2 * 10 -5.......... .......