Question

evaluate (3.1x10 to the power of 4) x(2x10 to the power of 6) select the correct choice 5.1x10 to the power of 10. 5.1x10 to the power of 24. 6.2x10 to the power of 10. 6.2x10to the power of 24

Answer 1

Answer: 6.2 × 10^10

Step-by-step explanation:

To evaluate (3.1 × 10^4) × (2 × 10^6), you can use the rules of multiplying numbers in scientific notation. When multiplying numbers in scientific notation, you multiply the coefficients (the numbers in front) and add the exponents (the powers of 10).

So, in this case:

(3.1 × 10^4) × (2 × 10^6) = (3.1 × 2) × (10^4 × 10^6)

Now, calculate the coefficients and the exponents:

(3.1 × 2) = 6.2

(10^4 × 10^6) = 10^(4+6) = 10^10

Now, put it all together:

6.2 × 10^10

So, the correct choice is: 6.2 × 10^10.