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alexandr402 [8]
3 years ago
11

Why do we use scientific notation, and what are the parts of an expression written in scientific notation?

Mathematics
2 answers:
maria [59]3 years ago
7 0

Answer:

We use to simplify very big or very small numbers.

If you see n.m x 10^p, that is a scientific notation.

Step-by-step explanation:

kiruha [24]3 years ago
4 0

Answer:

We use scientific notation as sometimes numbers are so so big, that it becomes inconvenient for us to write the actual number.

Step-by-step explanation:

For example, if you have 9 billion of something, you wouldn't want to write those 9 zeroes all the time.

When writing in scientific notation we count the number of decimal places to when we have one non-zero integer to the right of the decimal place. We then write that number and multiply it by ten to the number of decimal places you counted earlier.

e.g. 4.8 X 10^7

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