Answer:
4th one
Step-by-step explanation:
logx√2=1/6
<=> logx(2^1/2)=1/6
<=>1/2.logx(2)=1/6
<=>logx(2)=1/3
<=>2=x^1/3
<=>x=
Sorry I forgot the formula in the last step
Answer: 6x^2(3x-4)(x-1)
d
d=(x, y) =(8,-4) so 4th quadrant