Question

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Answer 1

Answer:

5 a) 3 x 10⁻⁸   = 0.00000003

      4.5 x 10⁴ = 45000

b) 0.00001275 = 1.275 x 10⁻⁵

    31680000000 = 3.168 x 10¹⁰

Answer 2

Step-by-step explanation:

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