Write the number 0.0000024 in scientific notation.

2.4 x 10^-6

Write the number 0.000076 in scientific notation.

7.6 x 10^-5

To write 0.0000024 in scientific notation, we determine the number of decimal places by moving the decimal point to the right until there is only one non-zero digit to the left. For 0.0000024, we move the decimal point 6 places to the right to get 2.4.

Therefore, 0.0000024 in scientific notation is represented as 2.4 x 10^-6.

To write the number 0.0000024 in scientific notation, you need to express it as a number between 1 and 10 multiplied by a power of 10.

1. Start by moving the decimal point to the right until there is only one nonzero digit to the left of the decimal point. In this case, you will move the decimal point six places to the right, resulting in the number 2.4.

2. The next step is to count the number of places you moved the decimal point. Since you moved it six places to the right, the exponent of the power of 10 will be -6.

3. Now, express the number as 2.4 multiplied by 10 raised to the power of -6, which can be written as 2.4 x 10^-6.

Therefore, the number 0.0000024 in scientific notation is 2.4 x 10^-6.