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The profit earned from postpaid plan subscribers is given by the function P(x) = 0.2x³ - 2000x + 1500, where x represents the number of subscribers and P(x) as the profit. How much is the profit if there are 2000 subscribers?

Respuesta :

MrRoyal

Answer:

[tex]P(2000) = 1599601500[/tex]

Step-by-step explanation:

Given

[tex]P(x) = 0.2x\³ - 2000x + 1500[/tex]

Required

Find P(x) when x = 2000

To do this, we substitute 2000 for x in [tex]P(x) = 0.2x\³ - 2000x + 1500[/tex]

[tex]P(2000) = 0.2 * 2000^3 - 200 * 2000 + 1500[/tex]

[tex]P(2000) = 0.2 * 8000000000 - 400000 + 1500[/tex]

[tex]P(2000) = 1600000000 - 400000 + 1500[/tex]

[tex]P(2000) = 1599601500[/tex]

Hence, the profit is

[tex]P(2000) = 1599601500[/tex]

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