What is 0.000345 in scientific notation?

Answer 1

I am giving you examples of how to convert to scientific notation.

3450 = 3.45x103

345 = 3.45x102

34.5 = 3.45x101

3.45 = 3.45x100

0.345 = 3.45x10-1

0.0345 = 3.45x10-2

0.00345 = 3.45x10-3

0.000345 = 3.45x10-4

0.0000345 = 3.45x10-5

and so on.

I hope you see a pattern that 3.45 is always expressed. The rest is to figure out what is the exponent of 10. Memorizing one will help you expressing other numbers. Seeing the pattern is critical.

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