Skip to content / Đến nội dung
ThichHocToan.com

IKMC 2027 - Grades 7-8 - Self-study SET 13 - Thematic Batch 3 Question 20

IKMC · IKMC 2027 - Grades 7-8 - Self-study SET 13 - Thematic Batch 3

Question 20

Let a,b be distinct real numbers. What is the solution x of $\frac{x-a}{x-b}=\frac{x-b}{x-a}$?

Question illustration
  1. $\frac{a-b}{2}$
  2. $\frac{a^2+b^2}{a+b}$
  3. $\frac{a^2+b^2}{2(a+b)}$
  4. $a+b$
  5. $\frac{a+b}{2}$