Answer:
THIS IS HARD
Step-by-step explanation:
F equals 5. Hope this helped and have a good day :)
Put T in the interior of <OPQ. P is the vertex of the angle. Join PT
First you find the length of the green rectangle by using a^2 + b^2 = c^2
So that means 4^2 + 7^2 = length of green
That equals 8.1 when you square root it.
Then, you use 8.1^2 + 3^2 (which is the green rectangle height) to find the red line using the same equation
So your answer is 8.6 cm.
The given complex number is (<span>−4 as the real part and 2 as the imaginary part)
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Which mean the given complex number is ⇒ ( -4 + 2 i )
The conjugate of a complex number <span>is the number with an equal real part and an imaginary part equal in magnitude but with opposite sign.
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So, the real part which is -4 will be the real of the conjugate
And the imaginary part of the <span>conjugate will be -2i
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So, the conjugate of the given complex number ( -4 - 2 i )
So, the correct answer is the third option ⇒ <span>−4 − 2i</span>