What is 5.5 x 10^4 multiplied by 2.2 x 10^-8? Write the answer in scientific notation
To multiply numbers in scientific notation, you multiply the coefficients and add the exponents.
(5.5 x 10^4) x (2.2 x 10^-8) = (5.5 x 2.2) x (10^4 x 10^-8)
= 12.1 x 10^-4
In scientific notation, this can be written as 1.21 x 10^-3.
To multiply numbers in scientific notation, you need to multiply the decimal parts and add the exponents. Here's the step-by-step calculation:
1. Multiply the decimal parts: 5.5 x 2.2 = 12.1
2. Add the exponents: 10^4 x 10^-8 = 10^(4 - 8) = 10^-4
3. Combine the decimal part and the exponent: 12.1 x 10^-4
So, the answer is 1.21 x 10^-3 in scientific notation.
To multiply numbers in scientific notation, you need to multiply the two factors and then adjust the decimal point and exponent accordingly.
Let's start by multiplying the decimal parts:
5.5 x 2.2 = 12.1
Next, multiply the exponents:
10^4 x 10^-8 = 10^(4 - 8) = 10^-4
Finally, combine the decimal part and the exponent:
12.1 x 10^-4
The final answer in scientific notation is 1.21 x 10^-3.