Question

log ( x2 - 5x + 11 ) = 1
​

Answer 1

Answer:

x = (5 ±√(25 - 4))/2

Step-by-step explanation:

log($x^{2}$ - 5x +11) =1

⇒ 10 = $x^{2}$ - 5x +11

⇒ $x^{2}$ - 5x + 11 -10 =0

⇒$x^{2}$ - 5x +1 =0

x = (5 ±√(25 - 4))/2