(3×10^6)(8×10^4)

24×10^10

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

In this case, you have:
(3 × 10^6) × (8 × 10^4)

First, multiply the coefficients: 3 × 8 = 24.

Next, add the exponents: 10^6 × 10^4 = 10^(6+4) = 10^10.

Therefore, the result of (3×10^6)(8×10^4) is 24 × 10^10, or simply written as 2.4 × 10^11.

To multiply two numbers written in scientific notation, you need to multiply the coefficients (the numbers in front) and add the exponents.

The coefficients are 3 and 8, so you multiply them: 3 × 8 = 24.

The exponents are 6 and 4, so you add them: 6 + 4 = 10.

Therefore, (3×10^6)(8×10^4) = 24 × 10^10.