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Vedmedyk [2.9K]
3 years ago
11

How do you differentiate y = 3x3 - 2x-4

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
7 0

Answer:

y' = 9x^2 + 8x^-5

Step-by-step explanation:

General Principle

y' = ax^b

y' = a*b * x^(b-1)

Solution

3x^3 = 3*3x^(3-1)

3x^3 = 9x^2

-2x^-4  = -2*-4 x ^(-4 - 1)

-2x^-4 = 8 x ^-5

Answer

y' = 9x^2 + 8x^-5

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