1) the types of number are the negative integers (e.g √-1 √-3 <span>√-5 are not defined)
2) the answer is No, proof: 2x</span>√-1 is not defined because <span>√-1 doesn't exist
3) the answer is No, proof: </span>√-1 - 3 is not defined because √-1 doesn't exist
4) the answer is Yes, proof: (√-1 )²= -1 this is a real number
5) the answer is No, proof: (√-1 )^3= (√-1 )²(√-1 )= - 1(√-1 ), and - 1(√-1 ) is not defined because √-1 doesn't exist
6) the result would be defined with the following cases:
√-1+n, n>1
√-1xn, n<0
√-1/n, n<0
7) the result would not be defined with the following cases:
√-1+n, n<0
√-1xn, n>0
√-1/n, n>0
8) to square <span>3 + √-1, I use the method of complex number
i²= -1, it implies i= </span>√-1
so 3+√-1=3+i, and then (3+√-1)²=(3+i)²= 9 -1+6i= 8-i= 8-√-1
9) it is used for finding complex roots of a number
There are 1,663,200 different arrangements of songs.
I am assuming there is a typo and you just meant 7 out of 11 (I have seen typos like this before). If not, just follow the same steps with 77 out of 11. However, you will have a very high number.
All we do is start at 11 and count down 7 spots, then multiply.
11 x 10 x 9 x 8 x 7 x 6 x 5 = 1,663,200
Start off with yes and say how school work is a priority for you and you’d be willing to put in the dedication
If its parallel then angular coeficient is the same
y = 5x + 3
The other line m = 5
(y - yo) = m.(x - xo)
(y - 7) = 5.(x - 9)
y - 7 = 5x - 45
y = 5x - 45 + 7
y = 5x - 38
Alternative D
Y=mx+b
(-3,0)
(0,4)
Change of y / change of x
4/3
Y=4/3x-3