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How is 0.00016 written in scientific notation?
A1.6 x 10^-3
B1.6 x 10^-4
C1.6 x 10^4
D0.16 x 10^-4
Answer & Solution
Correct answer: B. 1.6 x 10^-4
Moving the decimal four places to the right gives 1.6, so the exponent is -4.
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