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miskamm [114]
4 years ago
10

can someone pls explain how 1 simplifies to 2 ?? like what to we rule out to get 2 i have an exam pls help thank you so much!!

Mathematics
1 answer:
skad [1K]4 years ago
4 0
Alright so the best way I can say this is through an example.

Ex.

sin²(x) is equal to [sin(x)]² which is equal to sin(x)×sin(x)

Therefore the √sin²(x) = √<span>[sin(x)]² which simplifies to sin(x)
</span>
This works with all trig functions


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erastovalidia [21]

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Step-by-step explanation:

Given

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4 years ago
A firm produces a commodity and receives $100 for each unit sold. The cost of producing and selling x units is 20x 0.25x 2 dolla
vekshin1

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160 units and $6400

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We have that the cost per x unit is: 20 * x + 0.25 * x ^ 2

the price per unit is 100, therefore revenue for each unit would be 100 * x

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profit = revenue - cost

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for the maximum value profit we must derive and equal 0:

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that is to say that the $ 6400 is the maximum profit.

4 0
3 years ago
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