andrew4790 andrew4790

15-10-2020
Chemistry

contestada

(5 x 10 4) + (2.5 x 10 2) =
2 x 10 2
12.5 x 10 2
0.5 x 10 6
5 x 106

Respuesta :

rspill6 rspill6

13-01-2022

Answer:

2.55x10^2

Explanation:

I will assume the question is:

(5x10^4) + (2.5x10^2)

= (0.05x10^2) + (2.5x10^2)

=2.55x10^2

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