3 years ago

The sum of (3 - 5i) + (-2 + 8i) is

Mathematics

1 answer:

andreyandreev [35.5K]3 years ago

8 0

Answer:

Answer is below

Step-by-step explanation:

3−5i−2+8i

=1+3i

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vlada-n [284]

Answer:

J, 6

Step-by-step explanation:

plug in the values given into the equation

x = 5 and y = 2

4(5) - (2)³/ 2

20 - 8/2

20 - 8 = 18

12/2

the value of $\frac{4x-y^3}{y}$ is 6 when the values are plugged in

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3 years ago

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Rina8888 [55]

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3 years ago

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Damm [24]

Answer:

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3 years ago

On a unit circle, the terminal point of Ø is (square root 2/3, square root 2/2). What is ø if 0°<ø< 360°?

ELEN [110]

Answer:

45º

Step-by-step explanation:

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3 years ago

What is the approximate distance between points A and B?

shepuryov [24]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{-2}~,~\stackrel{y_1}{-3})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{4})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{[1-(-2)]^2+[4-(-3)]^2}\implies d=\sqrt{(1+2)^2+(4+3)^2} \\\\\\ d=\sqrt{9+49}\implies d=\sqrt{58}\implies d\approx 7.62$

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4 years ago

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