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03-10-2017
Mathematics

contestada

(2.8 × 10^11) + (2.9 × 10^9)

Respuesta :

Аноним Аноним

03-10-2017

This is like scientific notation:

First you find the notations

There both positive so you go to the right

=2800000000000
&
=29000000000

Then you add them together

Your answer is

=2.829E12

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