A) \[2.57\times {{10}^{4}}\]
B) \[2.57\times {{10}^{-4}}\]
C) \[25.7\times {{10}^{4}}\]
D) \[0.257\times {{10}^{-4}}\]
Correct Answer: B
Solution :
0.000257=\[\frac{257}{{{10}^{6}}}\] \[2.57\times {{10}^{-4}}\]You need to login to perform this action.
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