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Zigmanuir [339]
3 years ago
14

What is the value of d/dx (6/x^4 + 1/x^2) at x = -1 ?

Mathematics
1 answer:
zheka24 [161]3 years ago
7 0

Answer:

\frac{d}{dx}\left(\frac{1+x^4+x^6}{x^2+x+1}\right)=\frac{4x^7+5x^6+8x^5+3x^4+4x^3-2x-1}{\left(x^2+x+1\right)^2}

Step-by-step explanation:

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Step-by-step explanation:

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8 0
3 years ago
Sergio is creating a college fund for his son Diego, who is now 4 years old. Sergio put $1600 in a CD that will earn 8.25% simpl
Vesnalui [34]

well, Diego is 4 now, so by his 18th birthday that'll be 14 years later.

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5 0
2 years ago
How does rewriting the mixed numbers as whole numbers and fractions make it easier to multiply?
bixtya [17]

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A

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3 0
2 years ago
What is the square root of 79
andreev551 [17]
79 is a prime, so we cannot reduce it. \sqrt{79} =8.888194417315589
6 0
3 years ago
Read 2 more answers
Randall makes chilli for a cold winter night. To make 7 servings, he uses 12 1/4 cups of diced tomatoes. How many cups of diced
grigory [225]

Answer:

1.25 cups of diced tomatoes

Step-by-step explanation:

1.  12 1/4 ÷ 7

2. = 49/4 x 1/7

3.  =49/28

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I hope this was helpful

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