Express 2.7864 x 10-3 to 2 significant figures
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Correct Answer: Option C
Explanation:
2.7864 x 10-3 = 0.0027864
= 0.0028(approx. 2 s.f)
2.7864 x 10-3 = 0.0027864
= 0.0028(approx. 2 s.f)