Question

2.1 × 10^-6 is equal to​

Answer 1

Answer:

0.0000021

Step-by-step explanation:

$2.1 \times {10}^{ - 6} = \frac{2.1}{ {10}^{6} } = 0.0000021$

Answer 2

Answer: 0.0000021 is the right answer.

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