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alexandr402 [8]
3 years ago
14

Please Simplify 3x+2/7

Mathematics
2 answers:
otez555 [7]3 years ago
7 0
Do you mean 3x+2=7
3x=7-2
3x=5
x=5 over 3
x=1.6
Flauer [41]3 years ago
7 0
Use photomath, it’s easy
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What is the product of 5−2i and 3−4i?<br> Enter your answer, in standard form, in the box
Lelechka [254]

Answer:

\boxed{7-26i}

Step-by-step explanation:

The binomials are multiplied in the usual way, using FOIL or the distributive property:

  (5 -2i)(3 -4i) = 15 -20i -6i +8i²

Since i² = -1, this becomes ...

  = 15 -20i -6i -8 = 7 -26i

7 0
3 years ago
6. consider neyman-pearson criteria for two cauchy distributions in one dimension assume a zero-one error loss, and for simplici
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<h3>What is a dimension?</h3>

A dimension is a measurement that includes length, width, and height. When you discuss an object or location's dimensions, you're referring to its size and proportions.

Dimensions are just the different aspects of what we perceive to be reality.

We are acutely aware of the three dimensions that surround us on a daily basis: the length, width, and depth of all items in our universes, as well as the one dimension of time.

But here's the prospect that there are many more dimensions out there. According to string theory, one of the most influential physics theories of the last half-century, the universe has ten dimensions.

To learn more about dimension, visit:

brainly.com/question/13314350

#SPJ4

The complete question is:

Consider Neyman-Pearson criteria for two Cauchy distributions in one dimension

p(xlu;) i=1/πb·1/ 1 + (ₓ₋ₐ₁/b)²        i=1,2

Assume a zero one error loss and for simplicity a₂>a₁ the same "width" b and equal priors

1) Suppose the maximum acceptable error rate for classifying pattern that actually in ω₁ as if it were in ω₂ in E₁. Determine the decision boundary terms of the variables given.

2) For this boundary; what is the error rate for classifying ω₂ as ω₁?

3) What is the overall error rate under zero-one loss?

4) Apply your results to the specific case b = 1 and a₁ = -1, a₂ = 1 and E₁= 0.1.

5) Compare your result to the Bayes error rate (i.e , without the Neyman- Pearson conditions)

7 0
2 years ago
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ankoles [38]
Get a calculator it will help girl get on an app or sum it help a lot I've done it
3 0
4 years ago
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astraxan [27]

Answer:

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Step-by-step explanation:

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ΔABC ~ ΔEDF

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x = r × w/z

6 0
4 years ago
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mestny [16]
A= L·w
I drew out each point and arrive at the conclusion that the longest side is equal to 4 and the shorter side to 3
so that means the answer is 12
5 0
4 years ago
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