Question

solve this.............................​

Answer 1

Answer:

6

Step-by-step explanation:

2 log 2 (x) - log 2 (x+3)=2

log 2 (x²/x+3)=2

x²/x+3=4

x²-4x-12=0

x²-6x+2x-12=0

x(x-6)+2(x-6)=0

(x+2)(x-6)=0

x=-2 or 6

but log of -ve number is not defined.

thus,x=6