Scientific Notation

13000 written in scientific notation is 1.3 × 10^4

If you are adding or subtracting two numbers in scientific notation, you must rewrite one of the numbers to the same power of ten as the other, before performing the addition (or subtraction).

A number in scientific notation should have one number before the decimal place then two after. You move the decimal so this is true, then the number of places you moved the decimal will be the exponent. If you move the decimal to the right your exponent will be negative, if you move it to the left it will be positive. In this case you would move the decimal 5 places so you have 1.05x10^-5.

3.4 x 10^8

It is: 3.67*10^5

Two thousandths or 0.002 = 2 x 10^-3

190 = 1.9 × 102

18.72 = 1.872 x 101

It is 1.54*10^-1

0.03 m in Scientific Notation = 3 x 10-2m

9.837 x 10-1

Decimals are written with negative exponents.

0.2468 = 2.468 x 10^-1

0.0003597 = 3.597 x 10^-4

It is 8.42*10 or, to be more precise, 8.42*101.

It is: 5.7909175*10^7

8.4 × 105

3.14 X 102 Actually the answer is missing a - sign, should be 3.14x10-2

Scientific notation is used in jobs to compute very large or very small numbers.

1.34*106

Note that the term is the same as:

55800000.0.

Move 7 decimal places to the left, so the exponent for base 10 is 7. Therefore, the term in scientific notation is 5.58 x 107.

7.79E-3

7.79 x 10^(-3)

1 * 10^-4

There are many different kinds of sugar so there is no simple answer to the question.

It is: 2.76*10^0

It is: 1.985*10^4

It is: 1,226,000,000 or as 1.226*109 in scientific notation