Question 2 • Mathematics III
The numerator is 7⁻¹ and the denominator is 7⁻². When dividing powers with the same base, subtract the exponents: 7⁻¹ ÷ 7⁻² = 7⁻¹⁻⁽⁻²⁾ = 7¹ = 7. So the quotient is 7, choice D.
AI-written and checked against the verified answer.