Question

When logs - x
- 6x +65) = 2,
- X
then x​

Answer 1

Answer:

log5 - x (x2 – 6x + 65) = 2  

⇒ x2 – 6x + 65 = (5 – x)2  

x2 – 6x + 65 = 25 + x2 – 10x  

⇒ x2 – 6x + 65 – 25 – x2 + 10x = 0

4x + 40 = 0 ⇒ 4x = -40  

x = -10