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V125BC [204]
3 years ago
7

Perform the indicated operations,

Mathematics
1 answer:
Natalija [7]3 years ago
3 0

Answer:

{1,3,4,5,6,7}

Step-by-step explanation:

Here , U represents the universal set

L’ = {2,4,6}

L’ is what we have in the universal set but not present in set L

(m n L’)

This is the set that contains the elements that are present in both set ONLY

So this is;

{2}

(M n L’)’ = {1,3,4,5,6,7}

N’ = {1,7}

So the union of both would be;

= {1,3,4,5,6,7}

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Find the distance between the complex numbers. z1 = 9 - 9i z2 = 10 - 9i
steposvetlana [31]

Answer:

The distance between the two given complex numbers = 9

Step-by-step explanation:

<u><em>Explanation</em></u>:-

<u><em>Step(i):</em></u>-

Given  Z₁ = 9 - 9 i    and Z₂ = 10 -9 i

Let A and B represent complex numbers Z₁ and Z₂ respectively on the argand plane

⇒ A =  Z₁ = x₁ +i y₁ = 9 - 9 i and

    B = Z₂ = x₂+ i y₂ = 10 -9 i

Let (x₁ , y₁) = ( 9, -9)

     (x₂, y₂) = (10, -9)

<u>Step(ii)</u>:-

<em>The distance between the two points are </em>

    A B   =   \sqrt{(x_{2} - x_{1})^{2}+(y_{2} - y_{1})^{2}    }

    A B =   \sqrt{(10 - 1)^{2}+(-9 - (-9))^{2}    }

   AB   = \sqrt{(9)^{2} +(-9+9)^{2} }

 <em> AB    =  √81 = 9</em>

<u><em>Conclusion:-</em></u>

The distance between the two given complex numbers = 9

<u><em></em></u>

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3 years ago
Kinda need help on both of these, will give brainliest btw
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Step-by-step explanation:

There’s an all called photo math, download it on ur phone and ur set

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Juan and Gloria are comparing the two numbers 354.6 and 354.06. Juan says that 354.06 is equal to 10 x 354.6. Gloria says he is
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Answer: I agree with Gloria because 10 times 354.6 is 3546

Step-by-step explanation:

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Step-by-step explanation:

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Use the numbers from the original example: $1,000 invested at a 2% interest rate compounded n times per year. Compare the change
damaskus [11]
Given:
P₀ = $1000, the principal
r = 2% = 0.02, the APR

Let the duration be 1 year 
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The value after 1 year is
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The following table shows the results obtained from the calculator.

     n                   A
------  ------------------
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    12   1020.18436
    52  1020.19742
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2 years ago
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