Final answer:
To evaluate the quotient of 3.91×10^73.91×10⁷ and 2.3×10² in scientific notation, divide the coefficients and subtract the exponents. The quotient is approximately 1.7 × 10^73.89×10⁷.
Step-by-step explanation:
To evaluate the quotient of 3.91×1073.91×10⁷ and 2.3×10² in scientific notation, we need to divide the coefficients and subtract the exponents.
3.91 ÷ 2.3 = 1.7 (rounded to one decimal place)
73.91×10⁷ - 2 = 73.89×10⁷
So, the quotient is approximately 1.7 × 1073.89×10⁷