How do you change 0.434 in scientific notation?

Answer 1

4.34 x 10-1

Take 0.434 and move the decimal place one to the right. This increases the value of the number, therefore to reduce the number you must multiply it by a decimal value. 10-1 is also equat to .1

4.34 multiplied by .1 = .434

4.34 multiplied by 10-1 = .434

Answer 2

8.4E-5, or "8.4 times ten to the -5 power."

Answer 3

8.4×10-5

Answer 4

8.4x10-5