通常都会用到significant figures for example: 1) 10/ 7 = 1.428571429... 如果问题系叫你correct to 1 sig. fig.的话 答案就是: 1 (cor to 1 sig fig) 如果答案是correct to 2 sig fig的话 答案就是: 1.4 (cor to 2 sig fig) 如果答案系叫你correct to 3 sig fig的话 答案就...
Multiplication and Division Problems Calculator Answer Rounded to the correct number of significant figures: don’t forget the units 6.5 cm x 2.1 cm 2.33 m x 5.15 m 12.65m x 42.1 m 3.02 cm x 6.3 cm x 8.225 cm 40.1 kg x 0.2453 m 2 340m / 0.1257 s 1.29 g / 29.20 cm ...
Method and circuit for eliminating correct time errors one of a recording device, fig. 1 is taken from the color television signalBRUCH DR WALTER