Answer:
![(x -3 )^2 = 10](https://tex.z-dn.net/?f=%28x%20-3%20%29%5E2%20%3D%2010)
Step-by-step explanation:
Given
![x^2 - 6x - 1 = 0](https://tex.z-dn.net/?f=x%5E2%20-%206x%20-%201%20%3D%200)
Required: Express as a perfect square
![x^2 - 6x - 1 = 0](https://tex.z-dn.net/?f=x%5E2%20-%206x%20-%201%20%3D%200)
Add 10 to both sides
![x^2 - 6x - 1 +10= 0+10](https://tex.z-dn.net/?f=x%5E2%20-%206x%20-%201%20%2B10%3D%200%2B10)
![x^2 - 6x +9= 10](https://tex.z-dn.net/?f=x%5E2%20-%206x%20%2B9%3D%2010)
Expand
![x^2 - 3x - 3x+9= 10](https://tex.z-dn.net/?f=x%5E2%20-%203x%20%20-%203x%2B9%3D%2010)
Factorize:
![x(x - 3) - 3(x - 3)= 10](https://tex.z-dn.net/?f=x%28x%20-%203%29%20-%203%28x%20%20-%203%29%3D%2010)
Factorize:
![(x -3 )(x - 3) = 10](https://tex.z-dn.net/?f=%28x%20-3%20%29%28x%20-%203%29%20%3D%2010)
![(x -3 )^2 = 10](https://tex.z-dn.net/?f=%28x%20-3%20%29%5E2%20%3D%2010)
Answer:
AFH, BFG, CDG, EFG
Step-by-step explanation:
Please check the point position with your question, if there is any difference... the way to find out a right angle triangle is just like the attached picture.
Answer:
Diverges
Step-by-step explanation:
We can solve this by using integral by parts:
Let
![dv=(1/x)dx](https://tex.z-dn.net/?f=dv%3D%281%2Fx%29dx)
![v=lnx](https://tex.z-dn.net/?f=v%3Dlnx)
![\int\limits {lnx/x} \, dx = (lnx)^2-\int\limits {lnx/x} \, dx](https://tex.z-dn.net/?f=%5Cint%5Climits%20%7Blnx%2Fx%7D%20%5C%2C%20dx%20%3D%20%28lnx%29%5E2-%5Cint%5Climits%20%7Blnx%2Fx%7D%20%5C%2C%20dx)
We can add
to both sides
![\int\limits{lnx/x} \, dx = (1/2)\cdot{(lnx)^2}](https://tex.z-dn.net/?f=%5Cint%5Climits%7Blnx%2Fx%7D%20%5C%2C%20dx%20%3D%20%281%2F2%29%5Ccdot%7B%28lnx%29%5E2%7D)
We can evaluate the limit between 2 and infinity.
If x tends to infinity the limit will be infinity and therefore the integral diverges to ∞
Answer: it’s not an even number it 6.6 repeating so if round up and say 7 bags
Step-by-step explanation:
Answer:
Which fractions
Step-by-step explanation: