Question
7x10 to the 8 power x 9x10 to the 9 power
Answers
GPT-4o mini
To multiply the two expressions \(7 \times 10^8\) and \(9 \times 10^9\), you can follow these steps:
1. Multiply the coefficients (the numbers in front): \(7 \times 9 = 63\).
2. Apply the multiplication rule for powers of ten: \(10^8 \times 10^9 = 10^{8+9} = 10^{17}\).
Now, combine these results:
\[
7 \times 10^8 \times 9 \times 10^9 = 63 \times 10^{17}
\]
Thus, the final result is:
\[
63 \times 10^{17}
\]
If desired, you can also express it in scientific notation:
\[
6.3 \times 10^{18}
\]
Both forms are correct, so you can use either \(63 \times 10^{17}\) or \(6.3 \times 10^{18}\).
1. Multiply the coefficients (the numbers in front): \(7 \times 9 = 63\).
2. Apply the multiplication rule for powers of ten: \(10^8 \times 10^9 = 10^{8+9} = 10^{17}\).
Now, combine these results:
\[
7 \times 10^8 \times 9 \times 10^9 = 63 \times 10^{17}
\]
Thus, the final result is:
\[
63 \times 10^{17}
\]
If desired, you can also express it in scientific notation:
\[
6.3 \times 10^{18}
\]
Both forms are correct, so you can use either \(63 \times 10^{17}\) or \(6.3 \times 10^{18}\).