Question

Multiply. (7.1×104)⋅(4.8×103) responses 3.408×107​ , 3.408 cross times 10 to the power of 7, ​ 3.408×108 3.408 cross times 10 to the power of 8 3.408×1012​ , 3.408 cross times 10 to the power of 12, ​ 3.408×1013​

Answer 1

To multiply numbers in scientific notation, multiply the coefficients and add the exponents.

Step-by-step explanation:

To multiply numbers written in scientific notation, you need to multiply their coefficients (the numbers before the power of 10) and add their exponents. So, to multiply (7.1×104)⋅(4.8×103), you would multiply 7.1 and 4.8 to get 34.08, and add the exponents 4 and 3 to get 7. Therefore, the result is 3.408×107.