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what is each number written in scientific notation? 2. 1,220,000,000 a) 1.22 x 10 b) 0.1222 x 10^10 c) 12.2 x 100^8 d) 1.22 x 10^9

User Psp
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1,220,000,000 = 1.22 x 10^9
User Hemanik
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