Significant Figures

Rules for significant figures in our own measurements: If we are certain that a digit in a number is correct, then it is a significant figure. As we ... no decimal point 1 sig.fig. 1 place 4 sig.figs. 4 places after the decimal after the decimal 2 sig.figs. the exponent has 2 places after the decimal 3 sig.figs. ................
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