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Mathematics, 09.03.2021 14:00 nculberson6

(2.8×10⁸)⁴×(1.6×10⁶)÷2.1×10¹⁵,what' s the answer in scientific notation correct to 3 significant figures?

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(2.8×10⁸)⁴×(1.6×10⁶)÷2.1×10¹⁵,what' s the answer in scientific notation correct to 3 significant fig...

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