Answer:
n=4
Step-by-step explanation:
To get an undefined slope, the denominator has to be zero
m= (y2-y1)/ (x2-x1)
This means that x2-x1 = 0
or x2=x1
So 4=n
Answer:
a. yes
Step-by-step explanation:
If 16 - u = -4 and u = 20:
16 - 20 = -4
The equaton is correct, therefore the given value of u is the solution to the equation.
Answer:
30,976
Step-by-step explanation:
=}.
![(11 {}^{3} \times 4 { }^{2} \binom{}{11 {}^{2} } ) {}^{2}](https://tex.z-dn.net/?f=%2811%20%7B%7D%5E%7B3%7D%20%20%5Ctimes%204%20%7B%20%7D%5E%7B2%7D%20%20%5Cbinom%7B%7D%7B11%20%7B%7D%5E%7B2%7D%20%7D%20%29%20%7B%7D%5E%7B2%7D%20)
=}.
![(11 \times 4 {}^{2} ) {}^{2}](https://tex.z-dn.net/?f=%2811%20%5Ctimes%204%20%7B%7D%5E%7B2%7D%20%29%20%7B%7D%5E%7B2%7D%20)
=}.
![121 \times (4 {}^{2} ) {}^{2}](https://tex.z-dn.net/?f=121%20%5Ctimes%20%284%20%7B%7D%5E%7B2%7D%20%29%20%7B%7D%5E%7B2%7D%20)
=}.
![121 \times 256](https://tex.z-dn.net/?f=121%20%5Ctimes%20256)
=}. 30,976