Q. Write the number 9.9×106 in standard form.Answer:
Understand Standard Form: Understand what standard form means.Standard form for a number is written as a single non-zero digit to the left of the decimal point followed by the appropriate number of digits to the right, multiplied by a power of 10.
Identify Components: Identify the components of the given number.The given number is 9.9×106. Here, 9.9 is the coefficient and 106 is the power of 10.
Move Decimal Point: Move the decimal point in the coefficient to the right to create a new number between 1 and 10. Since 9.9 is already between 1 and 10, we do not need to adjust the decimal point. Therefore, 9.9 remains unchanged.
Write in Standard Form: Write the number in standard form.The number 9.9×106 is already in standard form, as the coefficient is between 1 and 10 and it is multiplied by a power of 10.