(8,2*10 в 12 степени)*(2,5*10 в 7 степени) (5,2*10 в -4 степени)*(3,4*10 в -3 ст...

July 2022 1 37 Report

(8,2*10 в 12 степени)*(2,5*10 в 7 степени)
(5,2*10 в -4 степени)*(3,4*10 в -3 степени)
(4,5*10 в -5 степени)*(9*10 в -8 степени)

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MaksMolchDmitr
$8.2 \times 2.5 = 20.5$
${10}^{12} \times {10}^{7} = {10}^{19}$
Ответ
$20.5 \times {10}^{19} = 205000000000000000000$

$5.2 \times 3.4 = 17.68$
${10}^{ - 4} \times {10}^{ - 3} = {10}^{ - 7}$
Ответ
$17.68 \times {10}^{ - 7}$

$4.5 \times 9 = 40.5$
${10}^{ - 5} \times {10}^{ - 8} = {10}^{ - 13}$
Ответ
$40.5 \times {10}^{ - 13}$

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