If x² - 2ax + a² = 0 , find the value of x/a.

Question: If x² - 2ax + a² = 0 , find the value of x/a.

Solution:
a is obviously a non-zero number.
Given that,
⇒ x² - 2ax + a² = 0
⇒ (x - a)² = 0
⇒ x - a = 0
⇒ x = a
⇒ x/a = a/a ; [divide by a]
∴ x/a = 1

∴ So the value x/a is 1.