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hjlf
3 years ago
13

The demand equation for kitchen ovens is given by the equation

Mathematics
1 answer:
alexandr402 [8]3 years ago
3 0

Answer:

The equilibrium point is (3, 3620)

Step-by-step explanation:

We set the supply and the demand equation equal to each other and solve:

-338q+4634=400q^2+20\\400q^2+338q-4614=0

We can solve by factoring:

2(q-3)(200q+769)=0

Setting each factor equal to zero we get:

q=3\text{ or }q=\displaystyle-\frac{769}{200}

Only a positive quantity makes sense, so q=3 is the equilibrium quantity.

To get the equilibrium price we just plug 3 in place of q in any of the functions. Let us use the demand function which is easier to handle:

D(3)=-338(3)+4634=3620

Therefore the equilibrium price is p=3620

In ordered pair form the equilibrium point is (3, 3620)

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