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gizmo_the_mogwai [7]
3 years ago
13

Guys please help me with this question, I’d appreciate it a lot

Mathematics
1 answer:
Furkat [3]3 years ago
5 0

Answer:

n = 84.1

Step-by-step explanation:

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After learning the theoretical probability of a two sided coin landing on any one side, students work in groups to flip the coin
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X=<br> Length=<br> Width=<br> WILL GIVE BRAINLIEST + 5 star
babymother [125]

Answer:

x = 20

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Step-by-step explanation:

A = 240

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Step-by-step explanation:

4 0
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Differentiate <br> 1/√x^2-1
xz_007 [3.2K]
The function is f(x)= \frac{1}{ \sqrt{ x^{2} -1}}

write f again as f(x)= (x^{2} -1)^{- \frac{1}{2} } 

(the power -1 takes the expression to the denominator, and the power 1/2 is square root)

writing rational expressions as power expressions, generally makes differentiation more practical.

In f(x)= (x^{2} -1)^{- \frac{1}{2} } we notice 2 functions:

the outer function u^{ -\frac{1}{2} }, where u=x^{2} -1, and the inner, u itself , which is a function of x.

So we differentiate by using the chain rule:

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Answer: - \frac{x}{ \sqrt{ (x^{2} -1)^{3} } }
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3 years ago
A city has an elevation of -17 meters closer to sea level than a city that has an elevation of -40 meters. Agree or Disagree? Wh
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6 0
3 years ago
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