Final answer:
To simplify 5.83 * 10⁸ + 1.74 * 10, we can add the coefficients and keep the same exponent. The simplified expression is 7.57 * 10⁸.
Step-by-step explanation:
To simplify 5.83 * 10⁸ + 1.74 * 10⁸, we can add the coefficients and keep the same exponent.
5.83 + 1.74 = 7.57
So the simplified expression is 7.57 * 10⁸.