Answer:
it is c I think if not sorry
- Anything times(x) 1 is ONE
- Anything times 2 always has an even number at the end
On and On
Here's a picture I got from online.
Answer:
Step-by-step explanation:
We are to rank the options given in the question to correctly prove the theorem that: "If A & B are set, and A is a subset of B"
To arrange the steps in the correct order, we have:
(a) Assume that B is countable
(b) The elements of B can be listed as b1, b2, b3
(c) Since A is a subset of B, taking the subsequence of {bn} that contains the terms that are in A gives a listing of the elements of A.
(d) Therefore A is countable, contradicting the hypothesis.
(e) Thus B is not countable
Answer:
-7/8
Step-by-step explanation:
y = 1/8 -1
y = 1/2^3 -1
y = 1 - (2^3)/2^3
y = 1-8/2^3
y = 7/2^3
y = -7/8
hope that helps <3
Answer:
x = -2, proven below.
Step-by-step explanation:
3x + 7 + 2(4x+1) = 3(x-1) - 4
3x + 7 + 8x + 2 = 3x - 3 - 4
9 + 11x = 3x - 7
16 + 11x = 3x
16 = - 8x
-2 = x
