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3 years ago

Is The polar form of a complex number is unique?

Mathematics

1 answer:

Pie3 years ago

6 0

Answer:

Step-by-step explanation:

The angle in the polar form of a complex number can have any multiple of 2π radians added to it, and the number will be the same number. That is, there are an infinite number of representations of a complex number in polar form.

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Solve this system

madam [21]

Answer:

Its the first option

Step-by-step explanation:

4 0

3 years ago

Please help with this question!

Naddika [18.5K]

I am pretty sure the answer is 14

6 0

3 years ago

Identify two additional values for x and y in a direct variation relationship where y =11 when x=18

Ann [662]

In a direct variation relationship the values must satisfy that y = kx. This si y is always a constant value (k) times x.

So, you can find multiple values that meet this:

y = kx => k = y / x = 11 / 18

=> y = (11/18)x

Now you can give any value to x and fint the value of x that satisfy the relationship:

x           y = (11/18)x

1           11/18

2           11/18 * 2 = 11/9

18          11/18 * 18 = 11

36           11/18 * 36 = 22

So, there you have several additional values for x and y in the same relationship that y = 11 and x = 18, and you can find many more using the same rule: y = (11/18)*x

3 0

3 years ago

PLEASE HELP QUICKLY!!!! What is the equation of the line with a slope of -3/4 that goes through the point (−6, 3)?

Yakvenalex [24]

Answer:

$y=-\frac{3}{4}x-\frac{3}{2}$

$y=-0.75x-1.5$

Step-by-step explanation:

step 1

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=-\frac{3}{4} \\point\ (-6,3)$

substitute

$y-3=-\frac{3}{4}(x+6)$

step 2

Convert to slope intercept form

$y=mx+b$

we have

$y-3=-\frac{3}{4}(x+6)$

Isolate the variable y

$y-3=-\frac{3}{4}x-\frac{9}{2}$

$y=-\frac{3}{4}x-\frac{9}{2}+3$

$y=-\frac{3}{4}x-\frac{3}{2}$

4 0

3 years ago

Which of the following equations is on the same path as x=2-3t, y=7-6t?

Svet_ta [14]

Answer:

C. $y = 3+2\cdot x$

Step-by-step explanation:

Let be the parametric equations $x = 2-3\cdot t$ and $y = 7 - 6\cdot t$ , we need to clear $t$ and eliminate it afterwards to obtain a function of the form $y = f(x)$ :