Hi! The answer is A.
All i did was
5-3=2
6-4=2
7-5=2
8-6=2
They all equal to 2 so the answer is 2 :)
Answer:
The factored form of x^3 -1 will be:
Step-by-step explanation:
Given the expression
Rewrite 1 as 1³
Thus, the factored form of x^3 -1 will be:
Answer:
1:2
Step-by-step explanation:
÷ by 6 both 6 and 12
you will receive 1:2 is the simplest form.
Change the sign on the first one, making it -2x -y = 1
Then combine the terms you have,
-2x-y=1
and
6x+y=-21
And this will give you
4x=20
Then solve that equation for x by dividing both sides by 4, giving you x=4
Then plug 5 into x’s place in either of the original equations.
This is if you use the first equation
2(5)+y=-1
Solve for y by simplifying
10+y=-1
Then subtract 10 from both sides
y=-11.
The final answer is x=5 and y=-11
Answer:
x= -13
Step-by-step explanation:
(-13) + 9 = -4
-13+9=-4
Hence Proved