Задание 22, стр 30

Выполните действия.

(3,5 104) (4 103) .

(8.5 103) (4 107)

(8,4 106) : (2 103)

Answers

a)
(3,5 104) (4 103) = 3,51044103 = 3,54104103 = 14104+(3) = 1410 = 140 = 1.4102.

b)
(8.5 103) (4 107) = 8,51034107 = 8,54103107 = 34103+7 = 34104 = 3.4105.

c)
(8,4 106) : (2 103) = 8,4 106 2 103 = 4,2 106(3) = 4,2 109

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2022-10-07 11:59
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