Answer:
I think that the answer is m= -5/4
51 my dude ..................
Answer:
It is proved that if
is even the n is even.
Step-by-step explanation:
Given n is any integer.
To show
is even then n is even.
Proving by contrapositive suppose
is odd. Then we need to show n is odd.
Then, letting k is a ny integer,
Now since (2k+1) is odd therefore n is odd.
Conversly let n is odd, then,
![n=2k+1\implies n^3=(2k+1)^3](https://tex.z-dn.net/?f=n%3D2k%2B1%5Cimplies%20n%5E3%3D%282k%2B1%29%5E3)
since 2k+1 is odd so
is odd.
This proves, if n is even then
is even.
Answer:
Perimeter = 61 7/20
Step-by-step explanation:
Perimeter is the distance around the outside of a shape. Add up all the sides. To add fractions you must have a common denominator. See image.
4 6 5 3 (from magician perspective)
3 5 6 4 (viewer perspective)
Detail:
From user perspective:
3 5 6 4 => 5 6 4 3 => 6 5 4 3
For magician perspective
3 4 5 6 (ascending order as)