Answer:
y/2 + 5 = -3
y/2 = -8
y = -16
Step-by-step explanation:
For this case we have the following expression:
(x + 7) / (x ^ 2 - x - 2) = A / (x - 2) + B / (x + 1)
Rewriting we have:
(x + 7) / ((x-2) (x + 1)) = A / (x - 2) + B / (x + 1)
We multiply the equality by (x-2) (x + 1):
x + 7 = A (x + 1) + B (x - 2)
Rewriting we have the following system of equations:
A + B = 1
A - 2B = 7
Solving the system we have:
A = 3
B = -2
Answer:
constants A and B are:
A = 3
B = -2
Answer: 2m-4
Step-by-step explanation:
2(m-5)+6
=2m-10+6
=2m-(10-6)
=2m-4
Hope this helps!! :)
Please let me know if you have any question
All you have to do is count the number of perfect squares less than 200.
Or you can take the square root of 2000 to get 44.721. So 44 Positive integers.
Answer:
Jml for number one because if you flip the top triangle over you have two like triangles just not the same size but angles are the same
Number 25 edc because of the same reason
Step-by-step explanation: