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Scientific Notation example

Significant Figures in Scientific Notation

In scientific notation, significant figures are counted in the coefficient, not in the power of ten.

Question
1.00e+3
Answer
1.00e+3 has 3 significant figures.

Step-by-step explanation

1

Look only at the coefficient: 1.00.

2

The 1 is significant and both trailing decimal zeros are significant.

3

The exponent e+3 changes scale, not the significant figure count.

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