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Write 2789.453 in expanded form using exponents. pls answer

User Russau
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Final answer:

The number 2789.453 in expanded form using exponents is written as a sum of each digit multiplied by its corresponding power of 10, indicating its place value.

Step-by-step explanation:

To write the number 2789.453 in expanded form using exponents, you would break down each digit according to its place value and then express each as a power of 10. It would look like this:

2789.453 = (2 × 103) + (7 × 102) + (8 × 101) + (9 × 100) + (4 × 10-1) + (5 × 10-2) + (3 × 10-3)

Where:

  • 103 represents the thousand's place,
  • 102 represents the hundred's place,
  • 101 represents the ten's place,
  • 100 represents the one's place,
  • 10-1 represents the tenth's place,
  • 10-2 represents the hundredth's place, and
  • 10-3 represents the thousandth's place.

This expanded form clearly shows the value of each digit in the number 2789.453.

User Bharat Sinha
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