Question: Write the answer using scientific notation. (a) (3.1 105) (4.5 10-3) (b) 2.5 10-8 / 3.2 1013

Write the answer using scientific notation.
(a) (3.1 × 105) (4.5 × 10-3)
(b) 2.5 × 10-8 / 3.2 × 1013

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