Answer:
x=7
Step-by-step explanation:
ln(x)+ln(x-3)=ln(4x)
x≥0,x≥3
combining x≥3
ln[x(x-3)]=ln(4x)
x(x-3)=4x
x²-3x-4x=0
x²-7x=0
x(x-7)=0
x=0(rejected),7
Answer:
Step-by-step explanation:
3
+x-3=
- 5x
combine like terms
3
+
= 4
x -5x = -4x
then combine 4
and -4x
Use cos sin and tan and looks up rules of cos sin tan and it will show you the rules and use those methods to plug into your equation