Question

express 345*10^-4 in standard form​

Answer 1

Answer:

3.45×10^-4+2 = 3.45×10^-2

Answer 2

Answer:

0.000345

Step-by-step explanation:

Small numbers can also be written in standard form. However, instead of the index being positive, it will be negative. The rules when writing a number in standard form is that first you write down a number between 1 and 10, then you write × 10(to the power of a number).

hope it helpss ^_^