# Math 11

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Scientific Notation question...

It says put it in scientific notation and here is the question.

3100.0 x 10^2

But it's already in scientific notation... and I have no clue what to do... I've never done a question in scientific notation before... can someone please help me?

• Math 11 -

I suppose you could change it to 31*10^4; it's all I can think to do here.

• Math 11 -

3.1 * 10^5

• Math 11 -

sets

• Math 11 -

k,ujk

• Math 11 -

what is the answer Evaluate the expression using two different methods. Write your answer in scientific notation.
(2.74×107)+(5.6×107)

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