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Mathematics, 02.05.2021 19:10 Knownothing

1.  Indica el número de cifras significativas que poseen los siguientes números y explica debidamente las reglas aplicadas:             a. 0037900,25    b. 23,909000                                   c. 000,0009200100    d. 39,00×10-4

2. Especifica los siguientes números:   a. A  3 cifras significativas: 489,50065

                                                                    b . A una (1) cifra significativa: 78345,65

                                                                    c . A dos (2) cifras decimales: 5,697200

3. Escribe los siguientes números, primero a notación científica y luego determina sus cifras significativas:

               a. 672,000        b. 4003,007        c. 0902,0        d. 0,2030

ayudenme plis. ​

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