there are a total of 453100 books in a library. what is the value of the exponent when this is written in scientific notation

1 answer

To express the number \(453100\) in scientific notation, we first need to write it as a number between \(1\) and \(10\) multiplied by a power of \(10\).

We can do this as follows:

  1. Move the decimal point in \(453100\) to the left until we have a number between \(1\) and \(10\). We can move it 5 places to the left to get \(4.53100\).

  2. Since we moved the decimal point 5 places to the left, we multiply by \(10^5\).

Thus, \(453100\) can be written in scientific notation as:

\[ 4.53100 \times 10^5 \]

In this notation, the exponent for the power of \(10\) is \(5\).

So, the value of the exponent is 5.