What Is The product of (7.28 x 10^-2) x (9.1 x 10^-2)?
6.6248 x 10^-3
66.2.8 x 10^-4
6.6248 x 10^-4
66.248 x 10^-3
The product of (7.28 x 10^-2) x (9.1 x 10^-2) is 6.6248 x 10^-4.
To multiply two numbers in scientific notation, you multiply their coefficients and add their exponents.
So, the product of (7.28 x 10^-2) x (9.1 x 10^-2) is calculated as follows:
(7.28 x 9.1) x (10^-2 x 10^-2)
= 66.248 x 10^(-2 + -2)
= 66.248 x 10^-4
Therefore, the correct answer is 66.248 x 10^-4.
To find the product of (7.28 x 10^-2) x (9.1 x 10^-2), you need to multiply the numbers first and then multiply the powers of 10.
First, multiply the base numbers: 7.28 x 9.1 = 66.248.
Next, multiply the powers of 10: 10^-2 x 10^-2 = 10^-4.
Combine the result from multiplying the base numbers with the result from multiplying the powers of 10: 66.248 x 10^-4.
Therefore, the correct answer is 6.6248 x 10^-3.