moose360 moose360

20-01-2017
Mathematics

contestada

Which shows the expression below in simplified form? (2.2 × 1012) + (1.7 × 109)

Respuesta :

kingluna89 kingluna89

20-01-2017

(2.2 × 1012) + (1.7 × 109) = 2411.7

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20-01-2017

1) First, work out the brackets. (2.2 x 1012)= 2226.4
(1.7 x 109)=185.3

2) Next, because there is a plus sign between the brackets, you need to add up both the answers.
2226.4 + 185.3= 2411.7 ← and that is your answer!

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