Question

(3 x 10^) x (5 x 10^7)

Answer 1

[AI-generated answer — Bot GPT 3.5]

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

In this case, you need to multiply (3 x 10^3) by (5 x 10^7).

The coefficients are 3 and 5, so you multiply them together: 3 x 5 = 15.

The exponents are 3 and 7, so you add them together: 10^3 x 10^7 = 10^(3+7) = 10^10.

Therefore, the result is 15 x 10^10.