Question

How do you write scientific notations in math?

Answer 1

heya !!

here goes ur answer↓↓

Scientific notation is a way to make these numbers easier to work with. In scientific notation, you move the decimal place until you have a number between 1 and 10. Then you add a power of ten that tells how many places you moved the decimal.

example:- 2,890,000,000 becomes 2.89 x 10^9.

• Remember that any whole number can be written with a decimal point. For example: 2,890,000,000 = 2,890,000,000.0
• Now, move the decimal place until you have a number between 1 and 10. If you keep moving the decimal point to the left in 2,890,000,000 you will get 2.89.
• Next, count how many places you moved the decimal point. You had to move it 9 places to the left to change 2,890,000,000 to 2.89. You can show that you moved it 9 places to the left by noting that the number should be multiplied by 109.
• →2.89 x 10^9= 2.89 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10
• →2.89 x 10^9 = 2,890,000,000

hope it helps uh♥️

Answer 2

Answer:

Hi mate

Step-by-step explanation:

REFER THE PIC

HOPE IT HELPS....