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2 years ago

Find the measure of <2

Mathematics

1 answer:

yKpoI14uk [10]2 years ago

5 0

Answer

37°

Step-by-step explanation:

90°-53°=37°

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Let alpha and beta be conjugate complex numbers such that frac{\alpha}{\beta^2} is a real number and alpha - \beta| = 2 \sqrt{3}

miskamm [114]

Answer:

$-3+i\sqrt{3} , 1+\sqrt{3}$

Step-by-step explanation:

Given that alpha and beta be conjugate complex numbers

such that frac{\alpha}{\beta^2} is a real number and alpha - \beta| = 2 \sqrt{3}.

Let

$\alpha = x+iy\\\beta = x-iy$

since they are conjugates

$\alpha-\beta = x+iy-(x-iy)\\= 2iy= 2i\sqrt{3} \\y =\sqrt{3}$

$\frac{\alpha}{\beta^2} }\\=\frac{x+i\sqrt{3} }{(x-i\sqrt{3})^2} \\=\frac{x+i\sqrt{3}}{x^2-3-2i\sqrt{3}} \\=\frac{x+i\sqrt{3}((x^2-3+2i\sqrt{3}) }{(x^2-3-2i\sqrt{3)}(x^2-3-2i\sqrt{3})}$

Imaginary part of the above =0

i.e. $\sqrt{3} (x^2-3)+2x\sqrt{3} =0\\x^2+2x-3=0\\(x+3)(x-1) =0\\x=-3,1$

So the value of alpha = $-3+i\sqrt{3} , 1+\sqrt{3}$

3 0

3 years ago

Select the correct answer.

Damm [24]

Answer:

there are 83 percent of books

5 0

1 year ago

A child lies on the ground and looks up at the top of a 17-ft tree nearby. The child is 14 ft away from the tree. What is the an

MakcuM [25]

The value of a is 63.43 degrees

6 0

3 years ago

Read 2 more answers

3. You have 3 consecutive numbers, with the smallest number n.

lbvjy [14]

Heyo !!

☕️ $\bold{Jace~ is~ here~ to~ help~ !}$

$\frac{A~n~s~w~e~r~ :}{}$

<h2>A. What are the 7 numbers in the term of n?</h2>

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EXPLANATION :

Because when you have 3 consecutive numbers, you have to put 7 numbers in the term of the n.

Hope It Helped!

<u>And Tell me if The answer is wrong. . .</u>

<h3><u>Good Luck With Your Assignment!</u></h3><h3 />

#LearnWithBrainly

$\underline{A ~n~s~w~e~r~:}$

﹋﹋﹋﹋﹋﹋﹋

Jace ^-^

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2 years ago

Math with Exponents

sergey [27]

Example

2^3 4^2
2×2×2=6 4×4=16

All you do is multiply the number by the exponent however many times the exponents is

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3 years ago