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3 years ago

Solve for u -u + 114 = 262 PLEASE WITCHER3

Mathematics

2 answers:

VLD [36.1K]3 years ago

5 0

Answer:

$- u + 114 = 262 \\ u = 114 - 262 \\ u = - 148 \\ thank \: you$

AleksandrR [38]3 years ago

3 0

Hi ;-)

$-u+114=262\\\\-u=262-114\\\\-u=148 \ \ /:(-1)\\\\\huge\boxed{u=-148}$

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krok68 [10]

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<h3>What is the multiplication of a complex number and its conjugate</h3>

Let be a complex number a + i b, whose conjugate is a - i b. Where a and b are real numbers. The product of these two numbers is:

(a + i b) · (a - i b)

Then, we proceed to obtain the result by some algebraic handling:

a · (a + i b) + (- i b) · (a + i b)

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a² - i² b²

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If we know that a = 2 and b = 3, then the product of the complex number and its conjugate is:

$z\cdot \bar z = 2^{2} + 3^{2}$

$z\cdot \bar z = 13$

To learn more on complex numbers: brainly.com/question/10251853

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3 years ago

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3 years ago

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koban [17]

Answer:

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3 years ago