Answer:
a=4 and b = 0
Step-by-step explanation:
Given :
To find, The value of a and b
Solution,
Solving LHS of the given equation,
Since,
So,
or
On comparing we get :
a = 4 and b = 0
Ypu would subtract Y from the other points Y
Then you would subtract X from the ither points X.
Then you would put the Y value over the X
Then simiplify
Answer:
A
Step-by-step explanation:
Equilibrium is point where supply = demand
Solve with substitution.
From supply equation ---> q = 2p - 63
Sub into demand equation ---> (p+30)(2p-63+25) = 2584
Solve for p:
2p^2 +22p - 1140 = 2584
p^2 + 11p -1862 = 0
(p+49)(p-38) = 0
p = 38
Sub back into supply equation to find q
q = 2(38) - 63
q = 13
Answer: Equilibrium is 13 units sold at price of $38.
Answer:
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Step-by-step explanation: