Question

Mohammed copied this problem into his notebook. (3.4x10^5)(3.8x10^-9) A. Use the associative and commutative properties to rearrange the factors. B. Find the product and write it in standard form.

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Answer 1

Part A:

(3.4x10^5)(3.8x10^-9)  = (3.4 x 3.8) x (10^5 x 10^-9)

Part B:

                                    = 12.92 x 10^-4

                                    = 0.001292