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Mathematics, 10.12.2020 21:10 jd326677777gfc

¿ cuales de las siguientes ecuaciones son verdaderas? (4.7 x 10/4)+ (9 x 10/4)= 1.27 x 10/5
(7.08 x 10/3) + ( 2.21 x 10/3) = 9.29 x 10/6
(5.43 x 10/8) - (2.33 x 10.8) = 3.1 x 10/4
(9.35 x 10/6 - 6.7 x 10/6 = 2.65 x 10/6

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¿ cuales de las siguientes ecuaciones son verdaderas? (4.7 x 10/4)+ (9 x 10/4)= 1.27 x 10/5
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