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Musya8 [376]
3 years ago
14

[(b+3)÷(a–2)](−4) if a=−5, b=6

Mathematics
1 answer:
MAXImum [283]3 years ago
4 0

Answer:

36/7

Step-by-step explanation:

{(6+3)/(-5-2)}(-4)

36/7

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We know that
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the answer problem N 1 is the option
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Is this true or no plz help
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For any number n&gt;1 is |(3/4+2/3i)^n|
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The for any number n>1 is |(3/4+2/3i)^n| greater than 1 after simplifying the complex number.

<h3>What is a complex number?</h3>

It is defined as the number which can be written as x+iy where x is the real number or real part of the complex number and y is the imaginary part of the complex number and i is the iota which is nothing but a square root of -1.

We have a complex number:

= \rm |(\dfrac{2}{3}+\dfrac{3}{4}i)^n|\\\\\\= \rm |(\dfrac{8+9i}{12})^n|\\\\\\= \rm |\dfrac{(8+9i)^n}{12^n}|\\\\

Here n>1

Plug n = 2

= \rm |\dfrac{(8+9i)^2}{12^2}|\\\\

= 145/144

= 1.0069

Which is greater than 1.

Thus, the for any number n>1 is |(3/4+2/3i)^n| greater than 1 after simplifying the complex number.

Learn more about the complex number here:

brainly.com/question/10251853

#SPJ1

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