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30-03-2020
Mathematics

contestada

The number 420 can be written in scientific notation as x×10y.
Here, x=
and y=

Respuesta :

Аноним Аноним

30-03-2020

Answer:

X=21

Y=2

Step-by-step explanation:

X*10y

X*10(2)

x*20

21*20=420

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