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Multiply (2.0 • 10^-4) • (3.1 • 10^-20). Express the answer in scientific notation. A. 6.2 • 10^-80. B. 6.2 • 10^-24 C. 6.2 • 10^24 D. 6.2 • 10^80
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Jan 16, 2017
Mathematics
middle-school
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