Question

4
Write 0.0008 in standard index form.
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Answer 1

To write 0.0008 in standard index form, move the decimal point 3 places to the right to get 8 x 10^-4.

Step-by-step explanation:

To write 0.0008 in standard index form, we need to express it as a number between 1 and 10 multiplied by a power of 10. To do this, we move the decimal point to the right until there is only one non-zero digit to the left of it. In this case, we need to move the decimal point 3 places to the right, giving us 8 x 10-4. Therefore, 0.0008 in standard index form is 8 x 10-4.

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