3 years ago

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

You might be interested in

Please i need an urgent help doing this question help

Alecsey [184]

Sin (30°) = $\frac{AB}{96}$
AB = sin (30°) x 96 = 48cm

3 0

3 years ago

The given lengths are two sides of a right triangle. All three side lengths of the triangle are integers, and together they form

mel-nik [20]

The correct answer is “A” 40,leg

8 0

3 years ago

In the figure FAC=GBC. find DBC

kozerog [31]

So angle DBC is equal to 180° - 28° which is 152°

~~

I hope that helps you out!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey

5 0

2 years ago

Read 2 more answers

Someone please help me answer this!!

Marrrta [24]

Answer:

7^9

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Question 1 (1 point)

sergey [27]

Answer:

Step-by-step explanation:

2 1/2 ÷ 1/4 reduce

5/2 × 4/1 = 20/2

20 ÷ 2 = 10 pounds of flour per sugar

(I'm not very good at math so this might be wrong)

4 0

3 years ago