2 years ago

The conjugate is used in _____ of complex numbers.

Mathematics

2 answers:

creativ13 [48]2 years ago

8 0

A. quadratic i’m pretty sure

Nikolay [14]2 years ago

7 0

Quadratic is the correct answer.

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If f(x)=3x+2 what is the equation for f^-1(x)

Elden [556K]

Answer:

f^-1(x) = (x -2)/3

Step-by-step explanation:

To find the inverse function, swap x and y, then solve for y.

y = 3x +2 . . . . given function

x = 3y +2 . . . . inverse relation

x -2 = 3y . . . . subtract 2

(x -2)/3 = y . . . divide by 3

f^-1(x) = (x -2)/3 . . . . in functional form

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2 years ago

Type the correct answer in each box. Use numerals instead of words. if necessary, use / for the fraction bar(s).

Marrrta [24]

Answer:

$\frac{11}{12} - \frac{1}{3} = \frac{7}{12}$

Step-by-step explanation:

Given

See attachment for question

Required

Solve

We have:

$\frac{11}{12} - \frac{1}{3}$

Take LCM and solve

$\frac{11}{12} - \frac{1}{3} = \frac{11 - 4}{12}$

$\frac{11}{12} - \frac{1}{3} = \frac{7}{12}$

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2 years ago

Devaughn is 6 years younger than Sydney. The sum of their ages is 50 . What is Sydney's age?

dedylja [7]

Sydney is 44 years old.
50-6=44
Hope i helped.

Mark as brainliest

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3 years ago

How do you solve geometry problems?

topjm [15]

Depends on what equation or question you want to be answered from the whole section of geometry...

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2 years ago

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A square pyramid is shown below:

GREYUIT [131]

Answer:

I do not see the picture, but if the following measurements are correct, then you have your answer!

The sides of the square base are labeled 0.9 foot. The height of one of the triangular sides is labeled 4 feet

Step-by-step explanation:

$8.01 ft^{2}$ or 8.01 square feet

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2 years ago

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