Respuesta :

martinezyalessa

Answer:

0.4x10'20

Step-by-step explanation:

for the scientific notation u need to move the decimal to make a small number.

0.0000000000000000000004 ---> 0.4

move the decimal 20 spaces to the right

(formula:(number times 10(expontent 'the moved spaces'))

0.4x10'20

(the 20 is the expontent)

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