Answer:
Putting the value of x = (5-i√5)÷5 in 5x²-10x+6=0.
We get,
⇒ 25 + (i√5)² - 10i√5 - 50 + 10i√5 + 30 = 0
⇒ (i√5)² + 5 = 0 {∵ i² = -1}
⇒ - 5 + 5 = 0
⇒ 0 = 0
Thus, (5-i√5) ÷ 5 is the solution of 5x²-10x+6=0.
Put these in order of size smallest first 0.3 25% 2/5
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