cielsnow636 cielsnow636

25-02-2024
Mathematics

contestada

why (2×10^13)×(4×10^17) get 8× 10^_20

Respuesta :

jimthompson5910 jimthompson5910

25-02-2024

The answer should be 8 x 10^30

The 2 and 4 up front multiply to 8.

The exponents add to 13+17 = 30.

The exponent rule to use would be [tex]a^b*a^c = a^{b+c}[/tex]

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