Write the expression using scientific notation. (2.5 • 10^4)(4 • 10^3)
10^7.5
Write the expression using scientific notation. (2.5 • 10^4)(4 • 10^3)
1.10 • 10^7
2.10 • 10^8
3.1 • 10^8
4.10 • 10^12
1.10 • 10^7
To write the expression using scientific notation, we need to multiply the coefficients and add the exponents.
The given expression is (2.5 • 10^4)(4 • 10^3).
First, let's multiply the coefficients: 2.5 * 4 = 10.
Next, let's add the exponents: 10^4 * 10^3 = 10^(4+3) = 10^7.
Therefore, the expression in scientific notation is 10 • 10^7, which can be further simplified to 1 • 10^8.
So, (2.5 • 10^4)(4 • 10^3) can be written in scientific notation as 1 • 10^8.