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3 years ago

What is the solution set for this inequality

Mathematics

1 answer:

Zanzabum3 years ago

4 0

Answer:

Letter c po sorry nasa daan po kasi ako kaya di po ako makakapag explain

Step-by-step explanation:

Sorry po talaga pero sigurado po ako sa sagot ko

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Please find the square roots of the following complex number.

Nana76 [90]

Hey there,

First, find the square root of the given equation.

$\sqrt{z}=\sqrt{81(\text{cos}(\frac{4\pi}{9})+i\text{sin}(\frac{4\pi}{9})}\\=9\text{cos}\frac{1}{2}(2k\pi+(\frac{4\pi}{9}))+i\text{sin}\frac{1}{2} (2k\pi+(\frac{4\pi}{9}))$

Keep in mind that this is solved for k = 0 and 1.

Second, simplify.

$=9\text{cos}(\frac{2\pi}{9})+i\text{sin}(\frac{2\pi}{9})~\text{or}~9\text{cos}(\frac{11\pi}{9})+i\text{sin}(\frac{11\pi}{9})$

Best of Luck!

6 0

3 years ago

PLEASSEE HELPPPP HURRRY FIND THE SURFACE AREA HURRRYY

Aleksandr [31]

Answer:

The answer is 48.9 cm^2.

Step-by-step explanation:

Let's find the surface areas of the faces other than the base;

triangle area: b x h / 2

4 x 7 = 28, 28/2 = 14

in this case, there are three faces, so 14 x 3 = 42, and we add that with the base to get 48.9

:) hope this helps!

8 0

3 years ago

Read 2 more answers

Gnoma [55]

Answer:

1.5

Step-by-step explanation:

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2 years ago

Qual é a frequência de cada gênero de leitura citados?

Karo-lina-s [1.5K]

Answer:

............................

6 0

3 years ago

What is th additive inverse of h

Elden [556K]

The additive inverse of a number a is the number that's added to yields zero

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3 years ago